A rock is thrown upward from top of a tower, and the height of the rock with respect to time can be modeledby the function h(t) = -16t? + 100t + 25, where t is the time in seconds and h(t) is the height of the ball in feet.

What is the probability of rolling a single die greater than 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

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?