Spencer's bedroom has an area of 48 square feet. The bedroom is 8 times as many square feet as Spencer's closet. Of the closet is 3 feet wide, what is the length of the closet

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)

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?