The answer is A, because 2.54 times 20 equals 50.8
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This is the answer:
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Step:
* To raise a power to another power, multiply the exponents. Multiply 1/2 and −2 to get −1.
* To raise a power to another power, multiply the exponents. Multiply −1/4 and −2 to get 1/2.
Answer:
I'll text you so I can help you for sure
18
x=30
y=90
90 ÷ 30 =3
y=3x
3 × 6 = 18