Mia's office recycled a total of 9 pounds of paper over 3 weeks. After 7
weeks, how many pounds of paper
will Mia's office have recycled?

21

Step-by-step explanation:

9/3 = 3 pounds each week

There are 21 days in total of 7 days in 3 weeks.

21/9 = 3 pounds

7 * 3 = 21

I don't know if its correct though

right

step-by-step explanation:

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!