Which do you pick and why? How much money do you end up with in each case?

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Which statements are true about additional information for proving that the triangles are congruent check all that apply

One side of a rectangle is 7 centimeters shorter than six times the other side. find the length of the longer side if we also know that the perimeter of the rectangle is 266 centimeters.