Help me with this problem I’m confused

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

Solve for the equation x. 2x + 22 = 4(x + 3)

The first triangle is dilated to form the second triangle. select true or false for each statement. statement true false the scale factor is 0.625. the scale factor is 1.6. a right triangle with a side length of .5. an arrow points to a larger right triangle with a side length of .8