Ellis is selling mood rings. the ring cost $6 and the stone that changes color is $3.elis pays one person that works for her $72 a week. how many rings much she sell to break even. each ring sells for $20

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.)

The graph of f(x), shown below, resembles the graph of g(x) = x2, but it has been changed somewhat. which of the following could be the equation of f(x)?

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay