Answer:
A, C, D
Step-by-step explanation:
Remember: Exponents are simply repeated multiplication.
The exponent determines how many times to multiply the base number by itself.

Option 'A' and 'C' apply.
Option D applies because:

Answer:I think the answer is E
Step-by-step explanation:
-3=7x-10. -7x=3-10. X=1. You can check the answer by plugging in the numbers.