The expression 5\cdot 1.15^t5⋅1.15
t
5, dot, 1, point, 15, start superscript, t, end superscript gives the area, in square meters, damaged by a fire as a function of minutes since the fire was discovered.

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.)

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30