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Evaluate the expression below when x=7 and y=8 5x2 -3y
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3 votes
Evaluate the expression below when x=7 and y=8 5x2 -3y

User Tiago Moutinho
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1 Answer

4 votes

Answer:

Assuming the problem is actually 5x^2-3y... the answer is 221

Explanation:

5(7 times 7) is 245 and 3(8) is 24, therefore 245-24=221

User Sibbl
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