The height of the parallelogram is 6/7 units and base of the parallelogram is one third of the height. Find the area of the parallelogram. 147/36 sq. units
36/147 sq. units
6/21 sq. units
6/63 sq. units

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

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

Could somebody me with this radical simplification?