Zero is always, sometimes, never a divsor

Atriangular bandana has an area of 46 square inches. the height of the triangle is 5 3 4 inches. enter and solve an equation to find the length of the base of the triangle. use b to represent the length of the base.

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq