You pay $30 each month for satellite TV, plus $2.50 for every movie you purchase. Write and solve an equation to find the number of movies purchased during a month with a total bill of $45.

Dante has at most $12 to spend on entertainment each week. So far this week, he spent $7.50. Write and solve an inequality to determine how much money Dante can spend on entertainment the rest of the week.

What is 2.3 times 10^3?

Which situation had the greatest change? A. The number of available tickets for a concert drops from 170 to 139. B. A tree grows from 29 feet to 61 feet tall. C. The balance in a checking account goes from - $8 to $27. D.

Which statement is true about the function f (x) = - √-x? a. the domain of the function is all negative real numbers b. the range of the function is all positive real numbers c. the domain and range of the function have opposite signs d.

Who put the alphabet in math?

Sid has a job at Morgan Motors. The salary is $1200 a month, plus 3% of the sales price of every car or truck Sid sells (this is called a commission).

How many pounds are in 1 ounce?

Annie got in her car and started driving toward her grandmother's house. After driving for 45 minutes, Annie took a break for 1 hour to have a snack. Then Annie drove 45 minutes and finally arrived at her grandmother's house at 10:45 A. M.

Find the indicated sum for each sequence. S9 of - 9, 36, - 144, 576, ...

Using the definition of even and odd functions explain why y = sin x + 1 is neither even or odd? Can you show how you worked it out cause I'm not sure on how to plug it in exactly