16x + 90 = 2 ( 10x + 5 ) answer

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

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?

Prove that quadrilateral is a rhombus.