Answer:
It would be D
Step-by-step explanation:
If you do the problem backward and apply the discount and taxes to 20$, then you get 18.70
Answer:
B. x² - 13x + 42
Step-by-step explanation:
Answer:
Step-by-step explanation:
x+y = 175
y = 175 - x
f(x) = (x+3)(y+4)
= x(175-x) + 3(175-x) + 4x + 12
= 175x - x² + 525 - 3x + 4x + 12
= -x² +176x + 537
f'(x) = -2x + 176
maximum when x = 88
y = 175-x = 87
Answer:0
Step-by-step explanation: took the quiz
Answer:
The idea of circumference and diameter should be withheld.
Step-by-step explanation:
The idea of circumference and diameter should be withheld.
