5) A women’s clothing store sells the following articles of clothing for the following prices: Blouse: Ghc14 each
Skirt: Ghc16 each
Dress: Ghc25 each
Pantyhose: 2 pairs for Ghc3
Socks: Ghc7

Yaa goes to the store on a day when the store has a 20% off sale on all skirts. If Yaa buys 2 skirts, 1 dress, and 4 pairs of pantyhose, how much money does Yaa have to pay?

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 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)