Fine the equivalent expression of 7^-12

Step-by-step explanation:

Remember in order to find the answer of exponents you must multiply the whole number as many times as the exponent in this case..

If you want to solve remember that a negative times a negative will be a positive so the outcome would be a positive number.

Hope this helps.

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared

b. x + 1

step-by-step explanation:

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