Answer:
9x+4
Step-by-step explanation:
remove the parentheses
G(5) = 2(5)-5=5
h(2)=4(2)+5=13
So, g(5)+h(2)=13+5=18.
Commutative property of multiplication is two numbers being multiplied either way,example 1x2 = 2x1.
(2*3*1)=6
135/6=22.5
1st = 22.5 ft
2nd= 45 ft
3rd = 67.5 ft
add it up and you get 135 feet