Matt's current house measures 60.5 feet by 46.5 feet. He decides to rent a smaller house. The dimensions of the smaller house wi
ll be related by a scale factor of 0.7. What is the difference in area between Matt's current house and the new house, in square feet? Round your answer to the nearest square foot.
X + y = 12 / x (-45); Then, -45x - 45y = -540; We have 80x + 45y = 645 and -45x - 45y = -540 ________________ 35x = 105; Finally, x = 105÷35; x = 3; y = 12 - 3; y = 9;
there are 100cm in every meter, so each side of the square is 200cm long. to find the area multiply length times height (the length and the height are equal on a square)