My mom asked me to solve this but i dont want to what is 7 +7+7+7+7+7+7+7+7+8

71

Step-by-step explanation:

Since there are nine 7’s, 9(7)=63 and 63+8=71. So the answer is 71.

Another way to solve this is

You can split the 8 into 7+1, and so you have ten 7’s and one 1. So 7(10) is 70 plus 1 is 71.

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!