Sketch a graph given the following key features.
domain: (-4,4)
range: (-4,6]
increasing: (-4,1)
decreasing: (1,4)
x-intercepts: (-2, 0), (3, 0) y-intercept: (0,4)
negative: (-4,-2) and (3, 4) positive: (-2, 3)

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?