Find -0.5D D=[18. 16]
[-14 -6]

Options are:

A. [9 8]
[-14 -6]
B. [9 8]
[7 3]
C. [9. 8]
[-7 -3]
D. [-9 -8]
[7 3]

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .