Step-by-step explanation:
Please see the attached picture and I hope I have given the right answer.
Answer: f(2) = 5
Explanation: If f(x) - 4x - 3, then f(2) = 4(2) - 3 which simplifies to 5.
Answer:
Let x be the the amount james spent for dinner then x - 5 wpuld be the answer to your first problem
Step-by-step explanation:

Answer:
7 and up
Step-by-step explanation:
35 / 5 = 7
Dan buys at least 7 bags