It was Mike's 8th birthday. His parents put 84 balloons in his bedroom and 67 balloons in the hallway. How many balloons did his parents use in all?
Emily wants to know the length of her table. She knows that the width of the table is 8 feet and the area of the table is 208 square feet. What is the length of the table?
3rd: 151 balloons
4th: 26 feet