The diagram of a living room is shown below. What fraction of the living room is covered by the rug? need done ASAP

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample