A hyperbola has an equation xy = 16. If the slope of the chords which are bisected by the diameter of the hyperbola is 3, find the equation of the diameter.

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Af jewelry box is in the shape of a rectangular prism with an area of 528 cube inches. the length of the box is 12 inches and the height is 5 1/2 inches. what is the width of the jewelry box

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?