Write 3-5 sentences about how you would solve the following problem. Ronin wants to replace the tile in his living room with carpet. The living room's two longest walls are 20 feet, and the two shortest walls are 15 feet. Explain how Ronin would calculate the amount of carpet he needs.

Measure of angles 31 (x+4) (3x+9) me

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)

How are sas and sss used to show that two triangles are congruent?