Harley is riding her bicycle 8.64 miles from her house to work. If she rides at a speed of 12 miles per hour, how long will it take Harley to arrive at work?

Acity plans to build a new rectangular-shaped park. the perimeter of the park will be 940 meters. the width of the park will be 300 meters. what will be the length, in meters, of the new park?

Find the value of x for which abcd must be a parallelogram -9-6x x-30

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)