Answer:
the answer is easy.
Step-by-step explanation:
Answer:
-20
Step-by-step explanation:
Answer:
450+70x
Step-by-step explanation:
x is the number of months and 450 is the actual amount of money in his bank account
We simply replace a with -9
k(-9) = 4 * -9 - 4
k(-9) = -40
:)
18 Kids in his class you have to divide 72 by 4 which will give u 18
Good Luck! ~Sophie Hernandez