Why can you find an exact surface area measurement for a prism and pyramid but not for a cylinder

Me ! write an equation for the interior angles of this triangle that uses the triangle sum theorem

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 i need !