A group of 66 friends meets for lunch. They greet each other by exchanging fist bumps. How many fist bumps are exchanged if each friend must bump with each of the 65 others?

Solve 24x + 2y = 48 for x

How do I solve the question the width of a rectangle is six meters more less than it's length. If the area of the rectangle is 112m squared find the dimensions of the rectangle

What is the area of a right triangle if the height is 5 and the hypotenuse is 25

12,-3 in linear form/equation

For exercises 7-11 use the figure at the right

Wat is gcf of 18a and 20ab

What equation can be used to solve for c? c = (5) cos (35o) c = 5/cos (350), c = (5) sin (35o) c =

A line segment that connects the legs of a trapezoid is called the

Required 1. The distance in kilometers to Proxima Centauri, the closest star to the Earth, is 39,900,000,000,000. Write this in scientific notation.

If x=5 what is y=-2x+3