A pilot can travel 450 miles with the wind in the same amount of time as 378 miles against the wind. Find the speed of the wind if the​ pilot's speed in still air is 322 miles per hour. The speed of the wind is nothing ▼ miles. hours. miles per hour.

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

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?