If the diameter is 15.5 cm what is the circumference

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

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years