The length of a rectangle is 3 cm greater than its width. the area of the rectangle is 180 cm². find the length and the width.

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)

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.