Question

Which expression is equivalent to 2(m - 5) + 6?

2m - 1

2m + 22

2m - 4

2m + 16

Answer 1

2(m - 5) + 6
PEMDAS
u multiply 2 into (m-5)
2*m and 2*-5
that would be 2m-10 + 6
now subtract common variables
-10 + 6 = -4
2m - 4

Answer 2

2m-4

Answer 3

can I ask more

Answer 4

Sure

Answer 5

The sum of three consecutive numbers is 72. What is the largest of these numbers?

23

25

26

28

Answer 6

25 I think

Answer 7

The table shows the battery life of four different mobile phones:


Mobile Phone Battery Life
Phone Battery Life (hours)
A 20
B 25
C 10
D 18


If 8.45% of the battery life of each mobile phone is used in a day by a typical user, for which mobile phone is 0.8 hour of battery life used in a day?
Phone A

Phone B

Phone C

Phone D

Answer 8

D I think

Answer 9

that is the next one can you do that one

Answer 10

Bruno bought 96 pounds of sugar for his bakery. Every day he used the same amount of sugar to make bakery items. After 10 days, Bruno was left with 15.2 pounds of sugar. On average, how many pounds of sugar did Bruno use each day?

5.60 pounds

8.08 pounds

11.12 pounds

18.46 pounds

Answer 11

what about this

Answer 12

Oh thanks for the medal :D

Answer 13

8.08

Answer 14

The expression 3x − 4(2x − 5) is equivalent to the expression 20 − 5x.

True
False

Answer 15

The expression 3x - 4(2x - 5) is equivalent to the expression 20 - 5x.

True
False

Answer 16

no there is more

Answer 17

Its true.

Answer 18

The number of pages that Ana, Hillary, Roger, and Juan can read in a day is shown below:

Ana read 15% of her 46-page book.
Hillary read 11% of her 72-page book.
Roger read 12% of his 68-page book.
Juan read 14% of his 69-page book.

Who can read the greatest number of pages in a day?

Ana

Hillary

Roger

Juan

Answer 19

Hillary but I'm not 100% sure.

Answer 20

In a music competition, a participant has to score a total of at least 40 points in the first four rounds combined to move on to the fifth and final round. Glenn scored 4 points in the first round. He then went on to score additional points in the second, third, and fourth rounds. In each of those rounds, his score was identical. Which inequality best shows the number of points, p, that Glenn scored in each of the second, third, and fourth rounds if he earned a place in the finals?

4 + 3p ≤ 40

4 + 3p ≥ 40

4p + 3 ≥ 40

4p + 3 ≤ 40

Answer 21

Joan has red and pink hibiscus in groups of 9. She has x groups of red hibiscus and y groups of pink hibiscus. Which expression shows the total number of hibiscus that Joan has?

9x + y

x + 9y

9x + 9y

x over 9 + y over 9

Answer 22

The other one that you just sent is showing up with alot of question marks but the second one is C

Answer 23

Meg conducted a survey of four school cafeterias to find the number of students who like sandwiches for lunch. The results of her survey are recorded in the table below:


School Cafeteria Survey
School Total Number of Students
in the Cafeteria Number of Students
Who Like Sandwiches
A 38 12
B 48 9
C 26 10
D 24 8


Which school has the greatest percentage of students who like sandwiches for lunch?
School A

School B

School C

School D

Answer 24

what is this

Answer 25

Could you resend the graph because I don't understand it. The information is mixed up.

Answer 26

School Cafeteria Survey
Total Number of Students Number of Student
School in the Cafeteria Who Like Sandwiches
A 38 12
B 48 9
C 26 10
D 24 8

Answer 27

@audilover_

Answer 28

nvm I got it thats all thanks

Answer 29

You're welcome.