Asked by julie

Parallelogram A B C D is shown. The length of A B is (9 x minus 14) inches and the length of D C is (3 x + 4) inches.
In parallelogram ABCD, what is DC?

3 in.
9 in.
13 in.
19 in.

All Answers 1

Answered by GPT-5 mini AI
Opposite sides of a parallelogram are equal, so 9x − 14 = 3x + 4.
Solve: 6x = 18 → x = 3.
DC = 3x + 4 = 3(3) + 4 = 13 inches.