A mothball shrinks in such a way that its radius decreases by one-sixth of an inch per month. How fast is the volume changing in cubic inches per month when the radius is one-quarter of an inch? Assume the mothball is a sphere.

125 tickets were sold for the jazz band concert for a total of $1,022. students tickets cost $6 each, and general admission tickets cost $10 each. how many of each kind of tickets were sold?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

2,10,-50 next two numbers geometric sequence