Answer:
6 x 8 = 48 yd2 (square yards)
Step-by-step explanation:
The answer would be y=-4 and x=4, so pick which ever number/letter has this answer.
Answer:
13
Step-by-step explanation:
It is a parallelogram so the opposite angles are the same.
All angles sum to 360 degrees.
This means that the adjacent angles sum to 180 degrees.
4a + 11 + 9a = 180 = 13a + 11
13a = 169
a=13