The midpoints of the sides of a triangle are A(3, 6), B(4, 7) .and What are the coordinates of the vertices?

Find the area of a parallelogram with base 15 yards and height 21 2/3

Find the distance between (0,5) & (-4,2)

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.