1. in the expression which number is the base ? 4.12 x 10^3 , 2. in the expression what number is the coefficient ? 4.12 x 10^3

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2

If the value of cos330°is√3/2 then find cos 165°.

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter