HELP IT"S DUE VERY VERY VERY SOON ILL MARK YOU BRAINLIEST You are the head custodian for a school, and you need to resurface the wood floors in the gymnasium. You want to estimate how long it will take to resurface the floor. The dimensions of the rectangular gym are 65 feet by 145 feet. You estimate that your team can completely resurface a 200-square-foot section in one hour.

How long will it take, to the nearest hour, to resurface the entire gym?

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Anne plans to increase the prices of all the items in her store by 5%. to the nearest cent, how much will an artist save if the artist buys a canvas and a frame that each measure 24 by 36 inches before the price increase goes into effect?

Anull hypothesis states that the difference between 8 hours of sleep and 3 hours of sleep has no effect on the number of pictures a student will remember during a picture memory interface test (pmit). examining the mit database, an extremely small t-value of 0.1611 is found. this t-value is much smaller than the smallest t-value on the chart for p-value reference. from this information we can: select one: a. accept the null hypothesis because the p-value obtained shows that the difference between the two groups being tested is not statistically significant b. accept the null hypothesis because the p-value obtained was statistically significant c. reject the null hypothesis because of the p-value obtained d. reject the null hypothesis because the data obtained is statistically significant

If m is the midpoint of ln and ln=27.8 find the length of mn