Inboard is 4 feet and 8 inches long how long is the board in feet

Aladder that is 30 ft long needs to reach 27 ft up a building. what should the angle of the vertical be?

Write two subtraction equations that are equivalent to 5 + 12 = 17.

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