Answer:
B
I hope this could help you ^^
You can factor -80 as

So, we have

The square root of a product is the product of the square roots:

Since
and
, we have

Answer:
3
Step-by-step explanation:
you have 12 dollars left. divided by 4, is 3 hours
Answer:
Yes, distance is never negative.
Answer:
A. Slope = 4 and y-intercept = 3