Paulette started with $105 in her savings account. She deposited $45, withdrew $50, and then deposited $20.
How much money is in Paulette's savings account now?

Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?