For this part define s and a as follows: S = number of student tickets purchased
a = number of adult tickets purchased
The total value for all tickets sold was $625.00. Write an equation in terms of s and a to represent this information.

Me write an equation for the interior angles of this triangle that uses the triangle sum theorem

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.)

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)