For homework Brooke has 15 math problem son social study problems and 5 science problems she has 29 problems in all use mental m

Question

daser333 [38]

3 years ago

5

For homework Brooke has 15 math problem son social study problems and 5 science problems she has 29 problems in all use mental m

ath to determine how many problems she has for social studies tell which property you used

Mathematics

1 answer:

Harlamova29_29 [7] · Answer 1 · 2022-02-28T11:30:50+03:00

Harlamova29_29 [7]3 years ago

8 0

Answer:

Brooke has 9 problems for social studies.

Step-by-step explanation:

I used addition. I did 15 + 5 = 20. and after that I just knew that you have to add 9 to 20 to get 29, so I figured out that she has 9 social studies problems.