Pattie is thinking of two numbers. She says the one of the numbers is more than the other number and the sum of the numbers is 56. What are the numbers?

The amount of time a certain brand of light bulb lasts is normally distribued with a mean of 1400 hours and a standard deviation of 55 hours. Using the empirical rule, what percentage of light bulbs last between 1345 hours and 1455 hours?

Which of the following equations is of a parabola with a vertex at (3, 0) ?

The shape of Oklahoma can be divided into 2 perfect rectangles and 1 triangle. About how many square miles does Oklahoma cover

The perimeter of a rectangle is 24 feet. Find the length if the width is 2 feet what is the length

The measure of one the acute angles in a right triangle is 29 what is the measure of other acute angle in the triangle

Two sides of a triangle measures 20 centimeters and 30 centimeters which of the following could be the measure of the third side

If 2a + 2/a = 4, what is the value of 2a^2 - (2/a^2) ? If 2a + 2/a = 4, what is the value of 2a^2 + (2/a^2) ?

Change 1 h 25 min 29 s to s.

How long would it take to travel 372 miles at 65 mph?

What is the volume of a sphere that has a diameter of 9 yd? Use 3.14 to approximate pi and round the answer to two decimal places if necessary. ___π yd3