The total cost of a compact disc, including a 6% sales tax, is $14.31. What is the price before the tax?
$13.50
$13.45
$13.44
$15.17

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

How many square inches are in 60 square feet?

Taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1