Describe the transformations of y = x^2 to y = 2(x + 1)^2 - 4

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

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour. what is the cyclist average rate for the round trip in miles per hour ?

38 points and brainliest plz answer question in word document