The height of a door is 1.6 feet longer than its width, and its front area is 1512.6 square feet. Find the width and height of the door

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

Which of the following contains a variable?

52 cm radius = diameter = area = circumference = circumfer