Answer:
a) max 12000 , min 0
b) no solution
c) pricing based on profit
Step-by-step explanation:
a) look at the parabola
b) there is more than one x (0)
c) the y intercepts represent his profit based on how much he priced the items at
Hello!
To find the side length you use the equation

a is side length
d is diagonal
Put in the number we know

Divide

Multiply
a = 19.091
The answer is 19.09
Hope this helps!
You need to find circumference, so you would multiply the diameter by pi. So your answer is 212pi feet or 666.02 feet
Question 1 is A DEBIT CARD
Question 2 is A CHECKING ACCOUNT
My best guess is the third one. Really sorry if I’m wrong.