In a crayon box there are 5 dark colors every 8 light colors. is there are 20 dark colors, how many light colors are there?

At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 πr2h.)

Find the area of a trapezoid with bases 14 cm and 18 cm and height 10 cm. 160 cm2 140 cm2 180 cm2 126 cm2

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000