Write a numerical expression with exponents to describe the sum of 3x3x3x3 and 36

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Step-by-step explanation:

The given expression are and .

To write the first one as exponents, we just set the number 3 as a base and the exponent as number 4, because the repeating number is 3 and the number of repetitions is 4.

Now, to express the number 36 as exponent, we just need to find a number which power results in 36, and that number is 6, which multiplied twice by itself gives 36 as result.

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

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