Answer:
A.) 10 years old
Step-by-step explanation:
Sam: John - 14
S = J - 14
S x J = 240
10 = J - 14
0 = J - 14 - 10
-J = -24
J = 24
10 x 24 = 240
Answer:
30 X 40 is 1,200
Step-by-step explanation:
I used a calculator lol
Answer: 9 days.
Step-by-step explanation: 27 / 3
Don't know what the question is asking but the are for the skate park would be 3000