Ihave literally no idea how to do this one. asap. (find the area)

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl

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)

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red