5 + 8s = 15 + 3s
8s - 3s = 15 - 5
5s = 10
s = 10/5
s = 2 <=== they will charge the same at 2 sq ft
X is equal to 28 and Y is equal to 23
Answer:
Factors can be defined as a number or algebraic expression which divide the dividend without leaving any reminder.
1/3 chose hamburger and 3/8 chose pizza
add them together
1/3 + 3/8
get a common denominator of 24
1/3 *8/8 + 3/8 *3/3
8/24 + 9/24
17/24
Choice D
19 can be equal to 19 and it should turn out to be as a whole number which is 1