Solve
x + 2y = 3
x - y = 6
x = ?
y = ?

What is the solution of the systems of equations? y=2/3x+3 x=-2

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. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.