Student C runs 6 miles in 80 minutes Student D runs 15 miles in 3 hours. Who run faster?

Acar traveling at 65 mph leaves 25 foot skid mark what is the ratio of the speed to length of skid mark (feet) in the simplest form

What dimensions can créate more than one triangle ?

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?