Which two factors are needed in order to calculate the speed of a wave?

A. frequency and wavelength

B. amplitude and period

C. amplitude and frequency

D. energy and period

Derek he's a cylindrical water bottle with a diameter of 4 centimeters and a height of 15 centimeters. If he filled the water bottle 3/4 full of water, how much water is on the water bottle?

Jason works as an administrative assistant for a local lawyer's office. The office is running low on pens and notepads, so he is asked to buy $150 worth of pens and notepads. Pens cost $1, and notepads cost $2.

Which property is used in the statement? If y + 5 = 3, then y = - 2.

Out of the three, 0.4, 0.42, and 0.41, which one is bigger?

Tim mails two boxes of cookies to friends. One box weighs 1 1/3 pounds, and the other weighs 2 2/3 pounds. What is the total of the two boxes

Which statement are true regarding the development of trigonometry?

What is the scale factor of abc to def

A cube is numbered 1 through 6. If the cube is rolled twice, how many of the possible outcomes will have two even numbers?

56/67*34/56=reduced to smallest amount

9|-3n|-3=105 solve for absolute value