What is the value of 2x+3y when x=5 and y=2 ?

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?

Solve the equation for b: a= (1/2)(b)(h)