Can someone please help me with this?? will mark brainlest

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

If 3x+8=3x+8 is it one solution or no solution

Plz ( true - false) all triangles have interior angles whose measure sum to 90.