Answer:
D
Step-by-step explanation:
The volume of Model A is 48 cm³. The volume of Model B is 40 cm³. 48+40=88.
You haven't supplied the "output value."
Supposing that the "output value" were 15, then F(x) = x + 7 = 15, and x = 8.
Step-by-step explanation:
a/20=10
=a=10×20
a=200
answer: the answer is 1
step by step: 2.1 Solve : 3 = 0
35+(18x)
35 is just advance while we have to pay 18 extra everyday