X^2-2y/y when x=20 and y=x/2
2 answers:
Answer:
I believe its 398
Step-by-step explanation:
Answer:
398
Step-by-step explanation:
x^2=400
substitute for y, 2y/y=(2*x/2)/(x/2)=x/(x/2)=x*(2/x)=2
400-2=398
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Factorization of 8
= (2*2*2)
Answer:
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Step-by-step explanation:
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Answer:
$870 in his bank account
Step-by-step explanation:
420 / 3 = 140
140 * 6 = 840
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