Irwin rode his bicycle from one end of a trail to another and back at a speed of 20 miles per hour. if the trail is 4 miles long, for how many hours was irwin riding? a.0.2 hoursb.0.4 hoursc.2.5 hoursd.5.0 hours

the answer is C yw :)

Step-by-step explanation:

the aswere is the one with all 8's and the second one is with the 10,8 and 6

step-by-step explanation:

his first public project he is asked to create a small scale drawing. the garden is a right triangle with base 25m and height 30m. are you trying to solve for the last side/hypotenuse? the irrational form of the answer would be 5\sqrt{61}