Answer:
12x-4
Step-by-step explanation:
4/5(15x-5)
60/5x-20/5
12x-4
Answer:
1170 m^3
Step-by-step explanation:
Just compute 13x18x5. The formula for volume of a rectangular prism is length times width times height.
S=d/t
s=40/4
s=10
Therefore the average speed of the football is 10yd/s!