Is triangle vuw similar to triangle vxy? if yes, explain how you know. if no, explain why not.

Yes, because m<UVW is congruent with m<XVY and m<VUW is congruent with m<VXY

Step-by-step explanation:

we know that

If two triangles are similar, then the ratio of its corresponding sides is equal and its corresponding angles are equal

In this problem

m<VXY=m<VUW > by corresponding angles

m<XVY=m<UVW > is the same angle

therefore

m<XYV=m<UWV > because the sum of the interior angles in a triangle must be equal to 180 degrees

therefore

Triangles VUW and VXY are similar by AA Similarity Postulate> The three internal angles are congruent

Hey I don't get the ww part but for the first part the answer is

Height after 7 week=34

Find the Equation:

H=2w+20

Plug in 7 to the equation

h=2(7)+20

h=14+20

h=34