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3 years ago

7

Solve the equation ( exponential equations)

1 answer:

dusya [7]3 years ago

3 0

X is -2 I think if you’re solving for x if not 3^4 is 81

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Rewrite each expression as a single power (-5^5)^2

zvonat [6]

Answer: 5^10

Step-by-step explanation:

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3 years ago

Last year there were 120 students in choir. This year, 30% more students took choir. How many students are taking choir this yea

hjlf

Answer:

120 into a third and divide and the answer

Step-by-step explanation:

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3 years ago

Prove the identity (n-5)^2 - (6n-35)=(n-10)(n-6)

elena-14-01-66 [18.8K]

Answer:

(n-5)^2 - (6n-35)=(n-10)(n-6)

-----------

n²-10n+25-6n+35 =
n²-16+60 = n²- 10n - 6n + 60 =
n(n-10) - 6(n-10) =
(n-10)(n-6)

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3 years ago

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OLga [1]

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3 years ago

Sam purchased a video game for $24.99 but paid $28.56. Sam paid how much did sam pay in sales tax.

Mkey [24]

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Sam payed $3.57 in sales tax.

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3 years ago