7x7x7x7 written in exponential form would be 7^4 or 7 to the fourth power.
hope this helps .
Answer:
Step-by-step explanation:
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Answer:
16
Step-by-step explanation:
.8 x 20 =16
Answer:
pretty sure it's B
Step-by-step explanation:
domain is x numbers and that has all the x numbers in it