If two pairs of corresponding sides and one pair of corresponding angles are congruent then the triangles are congruent by side angle side

Plzzz i beg u so much asap ! what is the slope of this line? enter your answer in the box.

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.

How is working backward similar to solving an equation?