Answer:
x= 120
Step-by-step explanation:
x+60=180
x=180-60
x=120
Answer:
g(f(3)) = 0
Step-by-step explanation:
f(x) = 2x - 9
f(3) = 2(3) - 9
f(3) = -3
g(-3) = 9 - (-3)^2
g(-3) = 9 - 9
g(-3) = 0
Assuming they all contribute the same amount, then each would need to give $2.09, while one would have to give $2.10
Answer:
The number is 3.
Step-by-step explanation:
5x3=15+12=27
9x3=27
Hope this helps