71. Transform a triangle A (6,4), B(3,6), C(-1,3):
Rotate it 90* CCW, then reflect across y = -1
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The formula for the volume of a rectangular prism is v = lwh. a rectangular prism has a length of 2y 3 and width of 5y. the volume of the prism is 20y 10 + 70y 4 . what is the height of the prism? show your work.

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.