Solve systems of equations using elimination

6x-15y=15

-5x-12y=12

There are 4 white tokens and 6 blue tokens in a bag. Once a token is selected, it is not replaced. Find the probability of selecting two white tokens

At the start of January, you have a credit card with a balance of $498, a credit limit of $900, and an interest rate of 15%. You make monthly payments of $35. At the end of which month will your balance be below the target debt ratio.

Suppose 8 out of every 20 students are absent from school less than 5 days a year. Predict how many students would be absent from school less than 5 days a year out of 40,000 students. Explain your steps and show your work.

For a school project, Lizzie is making a model of the Empire State Building. She is using a scale of 1 cm:8 ft. The Empire State Building is 1,252 feet tall. How tall is her model?

23=x-9; x=14 burgers and fries

Whats the nonpermissible replacement for a in the expression 4/3a

Which are solutions of the equation x2 - 16 = 0? Check all that apply x = - 8 x=-4 x = - 2 x = 2 x=4 x=8

Use the discriminant to describe the roots of each equation. Then select the best description. 3x2 - 2 + 7x = 0

What is the Equivalent expression for (y + y + y)

The longer leg of a right triangle is 1 m longer than the shorter leg. The hypotenuse is 9 m longer than the shorter leg. Find the side lengths of the triangle.