Answer:

Step-by-step explanation:
Pythagorean Theorem

Answer:79
Step-by-step explanation:78: I love the noise
10 is the initial value, found when x=0. I don't know what you are measuring by "0" and "10" here, so can't be more specific.
Answer:
48 dollars.
Step-by-step explanation:
If you look up "40 percent off of 85" you'll get 48.