Phan fills the tank of her car with gasoline before starting her road trip. the table below shows the amount of gas left in her tank as she drives. number of hours vs. amount left in tank number of hours spent driving (h) 3 5 7 9 amount of gas left in tank, in gallons (g) 12 8 4 0 which equation models the amount of gas left in the car as phan drives, and how many gallons of gasoline does it take to fill her tank? g = 18 – 2h; 18 g = 18 – 2h; 16 g = 3h 3; 30 g = 3h 3; 12

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

Find the area and perimeter of each composite figure. use 3.14 for π. round your answer to the nearest tenth. a square and a right triangle share a common side. image long description a 3-meter by 0.5-meter rectangle has triangles attached like wings to the 3-meter sides. the other two sides of both triangles measure 2.5 meters. the height of each triangle is 2 meters. a 6-inch by 4-inch rectangle has 2 half-circles attached like wings to the 6-inch sides. the radius of each half-circle is 3 inches. find the surface area and volume of each figure. use 3.14 for π. round your answer to the nearest tenth. a right circular cylinder has a base radius of 6 yards and a height of 20 yards. a rectangular prism has a base that is 9 centimeters long and 7 centimeters wide. the height is 2 centimeters. a rectangular prism has a base that measures 11 millimeters by 11 millimeters. the height is 11 millimeters.

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%