Use the number line below, where RS = 7y +5. ST = 3y +5, and RT = 70.
a. What is the value of y?

Asegment in the complex plane has a midpoint at 7 – 2i. if the segment has an endpoint at 11 – 3i, what is the other endpoint?

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.

[15 points, algebra 2]simplify the complex fraction and find the restrictions.