Write an equation for an exponential growth function where the initial population is 74 and the population quadruples during each time period.

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Twelve less than a number is at most 20

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *