A car increases its speed along a straight road from 20.0 km/h in a time of 5.0s what is the magnitude of the acceleration of the car?

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Need on this geometry question. explain how you did it.