Factor xy^2 - xy - 2y + 2

The height of a wide screen television screen is directly proportional to its width. A manufacturer makes a television screen that its 60 centimeters wide and 33.75 centimeters high. Find the height of a television screen that is 90 centimeters wide.

The results for a survey of 130 students who were selected randomly are listed below: •70 students have a cell phone plan with company X •32 students have a cell phone plan with company Y •28 students do not have a cell phone The total population of

What are all the terms in the expression 4 m n + m + 5

How much is 4 (-2x-3)

A function is defined by f (x) = x/4, what is f (-8)

Shen earns 41 dollars per week working part-time at a book store. He makes one dollar more for each book that he sells.

On a map of Ayana's town, the library is located at (-5,-3) and the middle school is located at (0,2). Each unit of the map represents 1 mile. Ayana wants to bike from the middle school to the library.

The average IQ score follows a Normal distribution, with a mean of μ = 100 and a standard deviation of σ = 15. What is the probability that the mean IQ score of 25 randomly selected people will be greater than 105? 0 0.0478 0.50 0.68 0.9522

Do this multiplication: 75 x 2

in a study 44 of adults questioned reported that their health was excellent. a researcher wishes to study the health of people living close to a nuclear power plant. among 14 adults randomly selected from this area