Answer:
3x+4
Step-by-step explanation:
f(g(x))=3(x+2)-2
=3x+6-2
=3x+4
24 + x = 68 so 68-24=x.
68-24=44
Sarah's mother is 44
You would pay $33 for the bracelet
Answer:
no it is not a fuction
Step-by-step explanation:
You want 3 loaves of bread, at $1.50 a piece and a jar of jelly, at $4. So set up the equation 3(1.5)+1(4). You don't want peanut butter so that's unnecessary information. Your total is $8.50, so subtract that from 10, you get 1.5. You will have $1.50 left over.