Torri had $20 to buy a birthday present for her dad. she decided to buy a dvd for $18. the sales tax is 7 percent. does she have enough money explain your reasoning.
could someone

The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.