The length of a rectangle is 3 cm more than twice the width the perimeter 78 cm defined a variable and right and solve the equation to find out how long and how wide the rectangle is

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°