A closed form for the sum $$ s = / frac {2}{3+1} + / frac {2^2}{3^2+1} + / cdots + / frac {2^{n+1}}{3^{2^n}+1} $$ is $1 - / frac{a^{n+b}}{3^{2^{n+c}}-1},$ where $a, b,$ and $c$ are integers. find $a+b+c.$

A model of a building is made using. Scale 1 inch = 25 feet what is the height of the actual building of the height of the model is 12.5 inches

What is 5 times negative 6

Factor the trinomial f (x) = 2x² + 5x - 12?

Which of the following solutions have infinitely many solutions? (Select ALL that Apply) 37x-37=37x-37 x-37=x-37 73x-37=73x-37 74x-37=74x-37

What is a equation that equals 15?

Which statement is true of the relationship between risk and return? The greater the risk, the greater the potential return. The relationship between risk and return varies. The greater the risk, the lower the potential return.

fred thinks of a number that is greater than 110 and less than 120. he can make his number with same number of hundreds, tens and ones. what is freds number?

Bernita is buying fencing for her vegetable garden to keep her dogs out. The length of her garden is 13.6 feet, and the width is 11.3 feet. How much fencing material should she purchase to build the fence around the garden? Select one: A. 49.8 ft B.

The train ride at the zoo covers a distance of 2 1/2 miles in 1/4 of an hour. At what rate in miles per hour does the train go

3x4 - 2x3 - 15x2 x + 2