The cable company charges a monthly fee of $45. each movie rental is $1.99. you owe $68.88. how many movies did you rent?

Suppose that the distribution of the lifetime of a car battery producedby a certain car company is well approximated by a normal distribution with a meanof 1.2*103hours and variance 104.

For the functions f (x) = 2x + 2 and g (x) = 7x + 1, which composition produces the greatest output? a) Both compositions produce the same output. b) Neither composition produces an output. c) f (g (x)) produces the greatest output.

The mathematics faculty at a college consists of 9 professors, 10 associate professors, 4 assistant professors, and 9 instructors. if one faculty member is randomly selected, find the probability of choosing a professor or an instructor.

Explain the steps you would take to turn 36/10 into a decimal

Solve for z. z-49-13=59

Find an equivalent expression to 3 (4m-2) - 2 (m+5). write your answer as an expression with two terms

One batch of cookies calls for 2 cups of oil, 4 cups of sugar, 1.5 cups of sugar, 1 cup of baking soda, and 1 cup of chocolate chips. However, Dan has 8 cups of oil, 6 cups of sugar, 3 cups of baking soda, and 2.5 cups of chocolate chips.

The larger of two numbers is six less than twice the smaller number. If the sum of the numbers is 42, find the numbers.

What is the range of the data set? 39, 44, 44, 49, 62, 55, 57, 30, 40

What is the relationship between a reflection and a rigid motion?