Find the surface area of the rectangular prism (type the number only)
2.6
4.2 ft
6.8 ft
HELP

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

Kelli swam upstream for some distance in a hour.she then swam downstream the same river for the same distance in only 6 minutes.if the river flows at 5km/hr, how fast can kelli swim in still water?

14+2 (56-1) this is an arithmetic sequence