Answer:
-16
Step-by-step explanation:
G(x)=2x-5 h(x)=4x+5
g(3)-h(3)
g(3) = 2(3) -5 = 6-5 =1
h(3) = 4(3) +5 = 12 +5 = 17
g(3)-h(3) = 1-17 = -16
G(x)=2x-5
G(3)=2(3)-5
=6-5
=1
H(x)=4x+5
H(3)=4(3)+5
=12+5
=17
G(3)-H(3)
1-17
=-16
Therefore the final answer is -16
