The highest point in California is Whitney with an elevation of The lowest Death Valley with an elevation of 282 feetWhich is the difference in these elevations

Let r = 3. what is the value of r + 58?

What are the sotions to the quadratic equation 9x^2=4

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