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I need help with math.
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I need help with math.

I need help with math.-example-1
User Thinkmassive
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1 Answer

10 votes

Answer:

last option

Step-by-step explanation:because 9x9 is 81 subtract 1 and you get 80 5x5=25-1=24 so that wont work 4x4=16-1=15 so that also wont work and 7x7=49-1=48 so -9 and 9 is the right answere

User Brian Ramsay
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