jen and her sister have cats her sister has two less than three times as many cats as jen. How many cats does does jen have if her sister has four

Solve systems of 2 linear equations by using the linear combination method 4). - 15x-2y=-31 4x+6y=11 5). 7x+2y=-3 - 14x-4y=6 6). - 5x+2y=-10

Which of these nonterminating decimals can be converted into a rational number? A. 0.874387438743 ... B. 0.0000100020003 ... C. 5.891420975 ... D. 10.07401259 ...

If a linear equation is written in the form, y=1/2x-2, which method could be used to graph the line represented by the equation?

Suppose rebecca needs a dog sitter so that she can travel to her sister's wedding. rebecca values dog sitting for the weekend at $200. susan is willing to dog sit for rebecca so long as she receives at least $175.

Is 8 a solution to 3x + 9 = 13?

What is 75% of 420 minutes?

A student club has 15 members. How many ways can a committee of 6 members be chosen? A. 504 B. 720 C. 5,005 D. 3,603,600

Round 188.84 to the nearest tenth

How do you do two step inequalities

4. A textbook has 428 pages numbered in order starting with 1. You flip to a random page in the book in a way that it is equally likely to stop at any of the pages. a. What is the sample space for this experiment? b.