Sam is making a picture frame. He is gluten craft sticks and two and to a piece of cardboard. The sticks do not overlap. The top of the frame is 18 1/3 inches long. Each craft stickers three 1/3 inches long. How many craft sticks with Sam glued to the cardboard to make the top of the frame?

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

One positive number is 9 more than twice another. if their product is 95, find the numbers

The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?