The square below has an area of 64-16x+x^264−16x+x 2 64, minus, 16, x, plus, x, squared square meters. What expression represent s the length of one side of the square?
1 answer:
Step-by-step explanation: Both 64 and x^2 are perfect squares, since 64=(8)^2 and x^2=(x)^2. Additionally, 16x is twice the product of the roots of 64 and x^2, since 16x=2(8)(x). So the side length of the square is 8-x meters I think I don’t exactly remember don’t judge me
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Answer:
40
Step-by-step explanation:
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and 1 side shows as 90
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Answer: R= $50
Step-by-step explanation:
20% of 50 is 10. 50-10=40
N+d=33 5n+10d=235 n=-d+33 -5d+165+10d=235 5d=70 d=14 n=19Ayana has 14 dimes and 19 nickels
No, he's incorrect, because 91 students can be in 7 groups of 13 or 13 groups of 7.