If you were to solve the following system by substitution, what would be the best variable to solve for and from what equation?2x+6y=9

3x-12y=15

Explain how you can use FaceTime blocks to find 1.54+2.37

Dostajesz równanie, ułóż do niego zadanie i rozwiąż: 2x + (x+1,50) = 9

Simplify: 5 (2x-8) when x = 2

At a new store a CD costs $15.99. At a second store the same CD costs 0.75 as much. About how much does the second store charge?

The sales tax in your city is 8.8%, and an item costs $63 before tax. How much tax would you pay on that item

Can 46.65 be used for minutes?

Alice has 150 sweaters on the shelves of her store each shelf holds 24 what is the minimum number of shelves she will need for display

What number is 76 more than the product of 13 and 8?

You work at a restaurant as a host and a server. You earn $9.45 for each hour you work as a host and $7.65 for each hour you work as a server. This week you made $160.65. Write an equation in standard form that models your earnings.

3x + 2y = 6 2x + 5y = 7