Which is the closest to the surface area of a cone with a slant height of 13cm and a radius of 5cm A.266.9 B.282.6 C.314.0 D.942.0 15 plus brainliest for anybody who answer asap

Use the grouping method to factor x^3+ x^2 + 3x +3

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

What were mkh company's cash flows from (for) operating activities in 20x1? $(180,300) $233,100 $268,200 $279,400?