A cone has one-third times the volume of a cylinder with the same base and altitude.

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square