The volume of a cylinder is given by the formula V - rrah, where r is the radius of the cylinder and h is the height. Which expression represents the volume of this cylinder?
h = 2x + 7
r = x-3

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?