To complete the square, how do you find the value that must be added to the expression to make a perfect square trinomial? what is the value? x^2 + 2/5x + ? a) square 2/5 and add to both sides; 4/25 b) take half of 2/5 and add to both sides; 1/5 c) square half of 2/5 and add to both sides; 1/25 d) take half of 2/5 and add the opposite to both sides; −1/5

Trevor and marissa together have 26 t-shirts to sell. if marissa has 6 fewer tshirts that trevor, find hiw many tshirts trevor has. identify the if-than moves in your solution

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

If there are 3.281 feet in 1 meter, how many inches are in one centimeter