11. Solve the system using algebraic methods. y=x^2- 4x +3
y = 2x-5

12. Solve the system using algebraic methods.
y = x^2+ 4x
y = 3x + 6

When eating out, record the total cost of your meal (before tip) and the tip that you left. determine the percent of the cost of the meal that you left as a tip.

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.

What are the solutions to the following equation? |m| = 8.5 the value of m is equal to 8.5 and because each distance from zero is 8.5.