ANSWER ALL PLS NOW I NEED THIS ANSWERED

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7) Base= -12 Exponent=2 Expanded= (-12)(-12) Standard Form= -144

8) Base= Exponent= 3 Expanded= ()()() Standard Form =

9) Base= -9 Exponent= 3 Expanded= (-9)(-9)(-9) Standard Form= -729

10) (8)(8)(8)(8)

11) (-3)(-3)

12) (8)8)

13)(-7)(-7)(-7)(-7)(-7)

14) (7)(7)(7)

15) ()()()()()

more detail

step-by-step explanation:

if farmer matt works for 8 hours a day, how many days will it take him to completely plant 12 rows of crops? each batch of cookies needs 3/4 cups of sugar.

step-by-step explanation: