Good Morning, afternoon, evening, or night I have a problem I need help with please.

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?

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.