Given rectangle qrst, what is a logical first step to prove that the diagonals qs and rt are congruent?

answer choices;
prove that qr is parallel to rs.
prove that qr is congruent to rt.
prove that qt is congruent to qt.
prove that qr is parallel to st.

Th perimeter of a rectangular garden is 150 feet. the length is 50 feet longer than the width, w. which equation could be used to calculate the width of the garden? a.) 2w+ 2(w-50) =150 b.) 2w+50 + 2w =150 c.) 2(w+50) + w =150 d.) 2w+ 2(w + 50) = 150 need asap. will give brainliest !