Answer:
He earned 110287.3536 dollars
4
Step-by-step explanation:
I think it is 0.09375 cubic inches
y = x²+3
y = 3x+1
x² + 3 = 3x +1
x² - 3x + 2 = 0
(x-2)(x-1) = 0
x = 2, 1
Two solutions
(2,7) and (1,4)
9,5 i dont know the other one