Arectangular floor is 7 yards long and 3 yards wide. what is the area of the floor in square feet? be sure to include the correct unit in your answer.

The contents of 3838 cans of coke have a mean of x¯¯¯=12.15x¯=12.15. assume the contents of cans of coke have a normal distribution with standard deviation of σ=0.12.σ=0.12. find the value of the test statistic zz for the claim that the population mean is μ=12.μ=12.

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?