Atote bag costs $5 and books cost $3.50 each. you spend a total of $19 before taxes. how many books did you buy in addition to th tote bag?

You bought 4 books in addition to the tote bag.

Explanation

Suppose, the number of books you bought was  

Each book costs $3.50

So, the total cost of number of books will be:  

Given that, the tote bag costs $5 and you spend a total of $19 before taxes. So, the equation will be.....

So, you bought 4 books in addition to the tote bag.

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!