The diagonals of a parallelogram are congruent. which could be the parallelogram

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

The bolo cavern outside of vandalia is 421 ft below sea level. a little more than75 miles away. mt owens is 7295 feet above sea level. what is the difference in elevation between the bolo cavern and mt owens?

Parallelogram rstu is a rhombus. m∠r = 120° what is m∠t = 120 (what is m∠rsu? )