Which of the following is equivalent to the expression 2x + 4x - 2x + 60? A. 3(x + 20) C. 4(x + 60)
B. 4(x + 15) D.5(x + 12)

Is the figure congruent? yes or no?

What is the absolute value of -100000000000000?

Click on the picture to look at some equivalent fractions. look at them closely. can you see a relationship of any kind between the two fractions in each pair? write what you notice below.