Tina must select and answer in any order three of seven
seven essay questions on a test.
In how many ways can she do so?

Tina can select and answer the essay questions on her test in ways.
(Simplify your answer. Type an integer or a fraction.)

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? 1. define a variable for the situation. 2. write an inequality that represents the situation. 3.solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. 4. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget