A rectangle is twice as long as it is wide. Its width is 51⁄2 cm. Find the area of the rectangle.

Steve is scuba diving near his home in maui. at one point he is 100 feet below the surface. represent this number with a negative number. if he descends another 5 feet, what negative number will represents his.

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

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.