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valkas [14]
3 years ago
8

Help 13 points!!!!!!!!

Mathematics
1 answer:
DIA [1.3K]3 years ago
3 0

Replace x with a^2:

7(a^2)^2 - 8

Multiply the exponents:

7a^4 - 8

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To order fractions from least to greatest, start by finding the lowest common denominator for all of the fractions. Next, convert each of the fractions by dividing the lowest common denominator by the denominator and then multiplying the top and bottom of the fraction by your answer.

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mamaluj [8]

Answer:

x = 18

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The answer is 68°

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Assume that y varies inversely with x if y=12 when x=5 find y when x=3
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