If an airplane can fly 700 miles with the wind in the same time it takes to fly 580 miles against the wind. if the plane flies 160mph, find the speed of the wind.

What is the value of the expression below? (81^2)^1/8

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?