when is 2cos x + 1 >0, < 0 AND = 0

An amount of $3000 is deposited for one year at an interest rate of 5.5% per annum. How much interest will be earned?

I don t understand what is 21/32 divided by 7/8?

The perimeter of a parallelogram is 72 meters. The width of the parallelogram is 4 meters less than its length. Find the length and the width of the parallelogram.

3x - y = 7 6x - y = 10 When solving this system of equations by elimination, which could be the resulting equation when a variable has been eliminated?

I am 13 more than 52. What number am I

A triangular lawn has sides that are 8 m and 12 m long with an included angle 52 degrees. what is the area of this lawn

Solve for x ln (2x-1) = 1

Katy invests a total of $30,500 in two accounts. The first account earned a rate of return of 15% (after a year). However, the second account suffered a 13% loss in the same time period.

4 pizzas : 3 chefs = __ pizzas for each chef

B is between A and C. AB = X, BC=2x AC = 18. Find AB and BC