If a horizontal line has the equation f(x) = a and a vertical line has the equation x= a, what is the point
of intersection? Explain why what you found is the
point of intersection.

Find the quotient. 50a2 – 98b2 -5a +7b

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.