Question

Question 1

The expression 11x2 - 12x - 10 has ___ terms and a constant of ___.

Answer

12, 11

3, -10

3, 10

11, 12

*I will choose B

Answer 1

@HourglassMage

Answer 2

B, yes

Answer 3

Question 2

Combine like terms in the following expression: 9x + x.

Answer

9x2

x + 7 x

10x

8x

*C

Answer 4

yes

Answer 5

Question 3

Use the distributive property to write the expression –6(–3x – 5) without parentheses.

Answer

18x + 30

-18x – 30

18x – 5

-18x - 5

*A

Answer 6

Erm...difficult to read the expression..can you type it?

Answer 7

Okay, yes, it appeared

Answer 8

You are correct :)

Answer 9

Question 4

Evaluate for a = 5 and b = 2.

Answer

-25

85

33

18

*C

Answer 10

can you type the equation please?

Answer 11

\[4 + a ^{2} -4 \times (b-3)\]

Answer 12

Question 5

Translate the following statement into an appropriate algebraic equation: The number of dogs (d) in the animal shelter is twice the sum of 4 and the number of cats (c).

Answer

d=2c+4
d= 2+4+c
d= 2c - 4
d= 2(4+c)

Answer 13

You were correct with Question 4

Answer 14

D

Answer 15

For question 5 I chose D

Answer 16

Question 6

Which algebraic expression represents the statement: the product of a number and twelve.

Answer

n + 12

n – 12

12n

*c

Answer 17

Question 7

Which equation best expresses the revenue for selling n books at $12.50 each?

Answer

r+n=12.5
r=n+12.5
r= 12.5 / n
r= 12.5n

*D

Answer 18

yes

Answer 19

Six would be n + 12

Answer 20

words that signal addition are 'and'
words that signal multiplication are 'by'

Answer 21

there are others, they're not coming to mind right now

Answer 22

But question 6 ask us about Which algebraic expression represents the statement: the product of a number and twelve.===> so I think talking about product will be multiplication right? That means 12n

Answer 23

oh...brain fart
yes you're right
missed that entirely

Answer 24

You're right. :) Sorry, my mistake.

Answer 25

It's ok

Answer 26

Question 9

What is the value of x in the following equation: 5=25 + x ?

Answer

30

20

-20

-30

Answer 27

Yes, you're right :)

Answer 28

May I ask is number 7 correct?

Answer 29

Yes it is.

Answer 30

11 and 12 are right

Answer 31

13 and 14 are right

Answer 32

yes...thank :)

Answer 33

15 - 18 are correct

Answer 34

How about number 10, 7,

Answer 35

Yes, both are right

Answer 36

actually, hold on, you didn't post Question 10

Answer 37

Seven is correct, but I'll need to see Question 10 to check it

Answer 38

23 - 25 are correct

Answer 39

Thanks :)

Answer 40

Yeah Question10 was super easy like 14-10 =? i can answer that right?

Answer 41

100% sis......*speechless*

Answer 42

Thanks

Answer 43

Woohoo!! :D That was all you though, no changes needed :D