You want to select 4 of your friends to go to the movies with you. You are pretty popular, and have 19 friends to choose from. How many ways can you select a group of 4 friends to go to the movies?

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