Cynthia Besch wants to buy a rug for a room that is 21 ft wide and 28 ft long. She wants to leave a uniform strip of floor around the rug. She can afford to buy 494 square feet of carpeting. What dimensions should the rug have?
The dimensions of the rug should be ft.
(Use a comma to separate answers as beeded.)

In one day there are too high tides into low tides and equally spaced intervals the high tide is observed to be 6 feet above the average sea level after six hours passed a low tide occurs at 6 feet below the average sea level in this task you will model this occurrence using a trigonometric function by using x as a measurement of time assume the first high tide occurs at x=0. a. what are the independent and dependent variables? b. determine these key features of the function that models the tide: 1.amplitude 2.period 3.frequency 4.midline 5.vertical shift 6.phase shift c. create a trigonometric function that models the ocean tide for a period of 12 hours. d.what is the height of the tide after 93 hours?

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).

Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.