The figure below is a square. Find the length of side x in simplest radical form with a rational denominator.
2


X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /

Jack is considering a list of features and fees for current bank: jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements? a. $44 b. $104 c. $144 d. $176

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1