Answer:
u = 4; v = 18
because this is a parallelogram
=> 2u + 2 = 5u - 10
6 = v/3
<=> 3u = 12
v = 6.3
<=> u = 4
v = 18
Which answer :) xx just for help
To find her speed, divide the total distance by the total time:
12.5 miles / 5 hours = 2.5 miles per hour.