Answer:
-24
Step-by-step explanation:
You are just counting by two's.
5(a + 3b) = 5(9 + 3(2)) = 5(9 + 6) = 5(15) = 75
3,3,2 these are the primes of 18
It would be 9 + x =16
To solve it, subtract 9 from both sides of the equal sign
So (9+x)-9=16-9
Which is x=7, so the answer is 7.
Z<=16+2
z-2<=16
Zina spent at most 18 dollars
