Find the geometric mean of the pair of numbers. 81 and 4

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

Maren is buying carpet for her rectangular living room. the room is 4.8 yards wide and 5.2 yards long. how much carpet does she need to buy? enter your answer as a decimal in the box. yd2

Dots sells a total of 279 t-shirts ($2) and shorts ($4). in april total sales were $670. how many t-shirts and shorts did dots sell?