Two lines intersect to form a linear pair with equal measures. one angle has the measure 3x° and the other angle has the measure (9y − 18)°. find the values of x and y.

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.

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

What describes horizontal cross section of the right rectangle 6m 8m 5m