Guys do you know donold trump and george washingtin when were they born and were they racsist to each other what did they say to each other why did they say that to each other do you want to meet them because i do so why did they become prezident pf unitdede estaddos aunidos pleasree answewre soonn !!111 pl

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)

If 7x=9y, y/z = 7/5 , then x/z = (a) 2/7 (b) 7/9 (c) 9/5 (d) 9/7 (e) 5/9

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer