Determine the equivalent system for the given system of equations
4x-5y=2
3x-y=8
4x-5y=2
10x-7y=18
4x-5y=2
3x-8y=4
4x-5y=2
10x+3y=15
4x-5y=2
7x+6y=10

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

Which is f(5) for the function –2x2 + 2x - 3?

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z