In circle E shown, chords AB and CD are parallel. (a) What does this information tell you about 1 and 2 ? Why?
(b) Given your answer to (a), what can now be said about AC and BD ? Why?
(c) Fill in the following: Parallel will intercept arcs.

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.

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

Which value would be a solution for x in the inequality 47-4x< 7