Answer:
4 and -4
Step-by-step explanation:
n^-2 = 1/16
Negative power rule:
(4)^-2 = 1/4²
= 1 /16
(-4)^-2= (-1)²/4²
= 1 /16
Answer:9.3 repeated
Step-by-step explanation: Because ppl r judgy. They judge books by the cover.
The amount spent on calls per minute is an illustration of unit rates.
The amount spent on the 38-minute call is $113.62
The given parameters are:


So, the amount spent on call is:

This gives

Cancel out minutes


Hence, the amount spent on the 38-minute call is $113.62
Read more about unit rates at:
brainly.com/question/18065083
4x = 8, so x = 2
5y + 4 = 4, so 5y = 0, so y = 0
(2,0)