Answer:
14
Step-by-step explanation:
P(x) = 3x - 150
P(x) = R(x) - C(x)
Given:
R(x) = 5x
C(x) = 2x + 150
P(x) = 5x -(2x+150)
P(x) = 5x - 2x -150
P(x) = 3x - 150 <- Answer
The answer is: 8a + 5b - 9
D
Because 90/5=18
third option
triangle TSU=LMN