The length of a rectangle room is 5 yards more than the width. if the area is 300 yards squared find the length and the width of the room

The length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

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?