Mark bakes 73 cookies for the bake sale. Ann bakes 242 cookies. How many cookies did they bake altogether?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2