Answer:
20
Step-by-step explanation:
(f + g)(x) = f(x) + g(x)
f(x) + g(x) = 3x² - 2 + 4x + 2 = 3x² + 4x
Substitute x = 2 into f(x) + g(x)
(f + g)(2) = 3(2)² + 4(2) = (3 × 4) + 8 = 12 + 8 = 20
Answer:
w=24
Step-by-step explanation:
w-9=15
w=15+9
w=24
Answer: 2+1/3
Step-by-step explanation:
12x+6(x+20)=750. x=$40.56. Then y=$60.56. So owner charges $60.56.
