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damaskus [11]
3 years ago
11

Julie has 15 nails. She uses 8 to build a birdhouse. She subtracts to find the number of nails left. Which addition sentence can

she use to check her work???
Mathematics
2 answers:
pav-90 [236]3 years ago
4 0

Answer:

15-8=n

Step-by-step explanation:

n=7 if its with the variable OR you could use 15 - 8 = 7. just basic subtraction

Helen [10]3 years ago
3 0

Answer:

8+7=15

Step-by-step explanation:

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