If 12 is equal 59 and 39…. If 10 is equal to 57 and 37… combining: 12=59
+10=57
———-
=22 116

How do I find the next variable and total?

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.

True or false? a circle could be circumscribed about the quadrilateral below.

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.