3 years ago

Can someone please help on these 3questions there easy I just forgot how to do it

Mathematics

1 answer:

vagabundo [1.1K]3 years ago

5 0

Answer:

just plug the numbers in

Step-by-step explanation:

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Using number lines 80 is 25% of what number

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Therefore, we can find the answer by multiplying 80 by 4.

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3 years ago

Solve 81^x = 27^^^x + 2. A. x = 1 B. x = 2 C. x = 5 D. x = 6

Margarita [4]

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Step-by-step explanation:

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4 years ago

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Evaluate the following expression for y=-3 and k=2

Rudik [331]

Answer:

${y}^{2}$

Step-by-step explanation:

Move using the negative exponential rule

$\frac{ {k}^{0} }{ { {y} }^{ - 2} }$

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3 years ago