How many ways can a president, vice president, and treasurer be selected from a group of 40 students?

A.9880
B.59280
C.2354
D.120

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.