Question

Factor the expression completely.

-20x - 40
A. -20(x - 2)
B. -10(2x - 10)
C. -20(x + 2)
D. -10(2x + 10)

Answer 1

@zimmah

Answer 2

-20(x+2)

Answer 3

Becky is collecting money for a fundraiser. She wants to collect more than $1,691.00 and has already raised $283.00. Becky averages $24.00 from each person who donates to the fundraiser. Which of the following inequalities could be used to solve for x, the number of additional people Becky needs to collect from to meet her fundraising goal?
A. $24.00x > $1,691.00
B. $24.00x + $283.00 > $1,691.00
C. $24.00x - $283.00 > $1,691.00
D. $24.00x > $283.00

Answer 4

-20(2x-10) would make -40x+100
-20(x+2) would make -20x-40
-10(2x+10) would make -20x-100

Answer 5

thnk u

Answer 6

pretty sure it's B

Answer 7

ok thank u

Answer 8

. Colby is making a home video consisting of a 5-minute introduction followed by several short skits. Each skit is 6 minutes long. If Colby's video is 119 minutes long, how many skits are in his video?
A. 24
B. 95
C. 19
D. 20

Answer 9

119-6 because of 5 min intro which leaves us with 114 dividing it by 6 we get 19

Answer 10

ok thank u

Answer 11

ur welcome

Answer 12

Amy is doing a science experiment on how a certain bacterium reacts to an antibiotic. She has 3 dishes of identical bacterium samples with 11 bacteria in each dish. She gives an antibiotic to all of the bacteria in one dish. All of the treated bacteria died, and the bacteria in the other two dishes survived.

Identify the sample in the situation above.
A. all the bacteria in the treated dish
B. all the bacteria in all 3 dishes
C. all bacteria everywhere
D. the antibiotic

Answer 13

i need help with 6 more can u help me thank u

Answer 14

@aditya96 @zimmah