Math Puzzle #1 - Toy Story

Woody -

= 10

Rex -

Buzz

= 9-8+

Mr. Potato Head -

Alien -

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.