Aplane flew 3,100 kilometers at a speed of 775 kilometers per hour. how many hours was the flight?

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

Write the pair of fractions as a pair of fractions with a common denominator

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)