The total of your dinner bill plus tip is $16.00. You left a $3.20 tip. Write an expression to describe this situation.

What are “like terms”? why can we only add like terms?

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

Which of these triangle pairs can be mapped to each other using two reflections?