A rectangle has length 72 cm and it's width 56 cm. The other rectangle has the same area as this one, but its width is 21 cm. Find the constant of variation.

One bus leaves a stop every 9 minutes a second bus leaves every 15 minutes if they both leave at 1:25 at what time will they next leave together show work

Twelvetelephones have just been received at an authorized service center. Fourof these telephones are cellular, four are cordless and the other fourare corded phones. Suppose that these components are randomly allocated the numbers 1, 2, ...

Suggest a universal set for the sets given below: { odd number less than 8 }, {prime number less than 8} and {even number between 3 and 8}

What is c in (c+3) - 2c - (1-3c) = 2

Which graph shows a rate of change of one-half between - 4 and 0 on the x-axis? On a coordinate plane, a straight line with a positive slope crosses the x-axis at (6, 0) and the y-axis at (0, 3).

Two identical urns contain balls. Urn1 has 3 red balls, 3 green balls, and 3 blue balls. Urn2 has 4 red balls and 6 blue balls. An urn is chosen at random and a ball is drawn at random from this urn.

Issac drink 8 glasses of water each day. He says he will drink 2920 glasses of water in a year that has 365 days. Is it the exact answer reasonable?

706,421 rounded to the neares thousand

Solve P=R-C=XP-C P=140-0.001x C=40x/150,000

Which statements are true? Check all that apply. The function that best represents the data is f (x) = 24,512 (0.755) x. The function that best represents the data is f (x) = 554x2 - 5,439x + 24,600. The function decreases indefinitely.