Can you please help plz. Evaluate angles and giving reasons for your answers.​

One positive number is 9 more than twice another. if their product is 95, find the numbers

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.

The area of each triangle is 7 square units. the surface area of the triangular prism is