A robotic insect has a mass of 80 milligrams the mass of a quarter is 5.67 grams how many more grams is the mass of the quarter then the mass of the robotic insect

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length