Answer:
(D)14
Step-by-step explanation:
17-2x=-11
17+11=2x
28=2x
28/2=2x/2
14=x
x=14
mmmmmmm.............
They used 16.4 centimeters
h(6) = 20
h(x) = 2x + 8
h(6) = 2(6) + 8
h(6) = 12 + 8
♨Rage♨