Hello from MrBillDoesMath!
Answer:
270 in^2
Discussion:
Area of rectangular floor = length * width
= 15 * 18
= 270
Thank you,
MrB
x + 2y = 4
2x - 2y = 5
Adding both the equations:
x + 2y + 2x - 2y = 9
3x = 9
x = 3
y = 4-x /2 = 1/2
Answer:
37999, 38100, 38300
Step-by-step explanation:
37999
38100
38300
The greatest common factor between 50 and 40 is 10.
5 DVDs would cost 7.50 and the unit rate is 3.50