If measure of angle X = 63, what is measure of angle YZW?
A. 63
B. 90
C. 17
D. 27

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

Can someone explain to me how to do

The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?