The numbers are 7 and 17
twice of 7 is 14 and 3 + 14 = 17
Step-by-step explanation: 1 apple for 19 cents because if you times it three times you get 57 cents which is better
Answer:
f(6) = 10, f(10) = 30, f(20) = 80
Step-by-step explanation:
Plug in the values into the equation and compute. 5*6 - 20 = 10, 5*10 - 20 = 30, 5*20 - 20 = 80.