6-pack: $2.29
12-pack: $3.99
24-pack: $5.99
coach henderson went to the grocery store to buy some cola. cola comes in three different packages: 6-pack, 12-pack, and 24-pack. the costs of each are shown. which of the 3 packages gives you the best deal or best unit price?

Solve the system of equations. y= 2x y= x^2 - 15

What is not true about kl and mn? what is mn? (show your work)

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)