The cost is $45.50 for the bag
just download MATH PAPA app, it will help you solve any hard mathematical problems, I see that your answers are there.
Answer:
Step-by-step explanation:
F(x)=-x+5
So
f(-4)= -(-4)+5
f(-4)= 4+5
f(-4)= 8
Only we have to substitute value of x then after simplification we will get answer..Hope this will help
