There are 150 students
80 are male
Write the ratio male:female in its simplest form

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)

What is the factor form of x^2-9x+14

The tree filled 3/4 of a cup in 1/2 and hour at what rate does syurup flow from the tree