When f(x) is divided by x + 4 the quotient is x2+5x−3+2x+4. What is f(−4)?

The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?

Which expression converts 45 degree to radians

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.