David left the park traveling 16 mph. Then 3 hours later, Corey left traveling the same direction at 28 mph. How long until Corey catches up with David?

What is the perimeter of a rectangle with sides 7 inches and 10 inches?

A pair of complex numbers who have the same real and imaginary parts, but the imaginary parts have opposite signs. Their products are a nonzero real number

Which of the following does not describe slope? A two-dimensional figure A unit rate A rate of change Rise over run

Each day, Valerie chargers her lunch account for her lunch. If the cost of lunch is $3, then by how much has her lunch account been impacted over a period of 15 days?

An airplane takes of 200 yards in front of a 60 foot building. At what angle of elevation must the plane take off in order to avoid crashing into the building?

2a (5-b) = 3b+7 solve for b Step by step

What is x = 2.3 if you evaluate 8x for the value?

Complete the steps to factor the tens 30 x 40

Mr. Kessler bought 12 packs of toilet paper ... that's where it all went ... he spent a total of $78. If you are using the equation method to find the unit rate, which would be the independent quantity, the "x" value (the one that you want to be a

The width and length of a rectangle are consecutive integers. if the perimeter of the rectangle is 374 inches, find the width and length of the rectangle.