yinet78ovu4ay yinet78ovu4ay

06-09-2017
Mathematics

contestada

For homework, brooke has 15 math problems, 5 social studies problems,and 9 science problems. Use mental math to determine how many problems she has for homework.tell which property you used.

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buddha7 buddha7

06-09-2017

Adding 15, 5, and 9 together, you get 29 problems in total. I guess you use the addition property?

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aguilerae302 aguilerae302

06-09-2017

She has 29 problems for homework.

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