Value-Mart is advertising a back to school sale on notebooks. A pack of 8 notebooks sells for $7.15, where as a 6 pack of the same brand of notebooks cost $5.25. Which is the better buy? How do you know?

Me. i need an answer asap. , you! select the correct answer from each drop-down menu.simplify the given polynomial and use it to complete the statement.the polynomial simplifies to an expression that is a blank with a blank degree of blank .

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Bc and bd are opposite rays. all of the following are true except a)a,b,c,d are collinear b)a,b,c,d are coplanar c)bc=bd d)b is between c and d