An online ticket seller charges $44 for each ticket to a concert plus a fix and handling fee of 12 to find the define the unknown variables and write the equation to model the situation

Oprah looks at this histogram of a distribution with a mean of 6.7 grams and a standard deviation of 1 gram. She claims that approximately 68% of the data is between 5.7 and 7.7 grams. What is the error in her thinking?

A white tailed deer sprint 30 miles per hr. A bison can run at 3250 ft her min. Which animal is faster and by how many miles per hour

Find the product: (x-1/x) (x+1/x) (x2+1/x2) (x4+1/x4)

1. Choose the correct simplification of the expression - 5x2 (4x - 6x2 - 3). 30x4 - 20x3 + 15x2 -11x4 - x3 - 8x2 -30x4 + 20x3 - 15x2 30x4 + 20x3 + 15x2 2. Simplify (6x2 - 3 + 5x3) - (4x3 - 2x2 - 16).

Yi's average for her first 3 tests is 88. what musit she score on her last test to bring her average up to 90

A theater seats 496 people. Of all 8 performances to a play sell out, how many people will see the play?

Marc commutes to work on his bicycle, which has tires that measure 26 inches in diameter. A device on his bike informs him that one tire completed 388 full rotations between the time he left his house and the time he arrived at work.

In attempting to solve the system of in equality y = 3x - 2 and x - 2y = 4, John graphed the two equations on his graphing calculator. Because he saw only one line, John wrote that the answer to the system is the empty set. Is He correct?

Estimate the area of the circle with radius r = 9.6. use? = 3.14. round to the nearest hundredth, if necessary.

If Ubehebe crater in death valley has a diameter of a little more than half a mile. How long will it take if your going 2 miles per hour