Solve the expression -|6+(-2)|+9

The price of a particular stock is represented by the linear equation , where x represents the number of weeks the stock has been owned and y represents the price of the stock, in dollars. if this relationship continues, what is the price of the stock after it has been owned for 12 weeks? $92.55 $94.37 $100.52 $114.39

Which expression is equivalent to 2x^2+7x+4?

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7