Answer:
1/10 of an hour.
Step-by-step explanation:
Lola rode her bike for 7/10 of an hour on Saturday.
She rode for 3/5 of an hour on Sunday.
On Saturday she rode 
- 
= 1/10 of an hour more.
Answer:
The answer is A. 1/5 of an hour per truck.
Step-by-step explanation:
25/5=5 so that means 5 trucks per hour, or 1/5 of an hour per truck.
Hope this helps!! :)
They are all irregular polygons of quadilaterals
Answer: -4
Step-by-step explanation:
Combine r and −5r to get −4r.
dr/d (−4r)
The derivative of nax
is nax n−1 .
−4r 1−1
Subtract 1 from 1.
−4r0
For any term t except 0, t0
=1.
−4
