Given: the coordinates of rhombus wxyz are w(0, 4b), x(2a, 0), y(0, −4b), and z(−2a, 0).
prove: the segments joining the midpoints of a rhombus form a rectangle.

as part of the proof, find the midpoint of yz

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u