18 Where do the diagonals of the
parallelogram whose vertices are A(2, 1),
B(11, -1), C(12, 3), and D(3,5) intersect?
A (4,0)
B (5,1)
C (7,2)
D (9,4)

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Qrst is a parallelogram. determine the measure of ∠q pls

The function p(x) = –2(x – 9)2 + 100 is used to determine the profit on t-shirts sold for x dollars. what would the profit from sales be if the price of the t-shirts were $15 apiece?