Arectangle doormat is 21 inches long and has an area of 714 square inches. find it's width. is the door mat wide enough to cover an enterway of 36 inches

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Asmall foreign car gete 42 miles per gallon and user 35 gallons on a trip.gasoline costs $1.05 per gallon.what was the cost of gasoline per mile driver?

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.