F(x)=-5x. g(x)=8x^2-5x-9. find: (f*g) (x) a. -40x^4+25x^3+45x^2 b. -40x^2+25x+45x c. -40x^3-5x-9 d. -40x^3+25x^2+45x

Describe all the numbers that when rounded to the nearest thousand are 645,000

Amaple syrup producer records th amount of sap collected from each of his trees. the line plot shows the results for one day. what is the least amount of sap any one tree produced?

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.