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Home > MC2 > Chapter 2 > Lesson 2.1.3 > Problem 2-40
2-40.
Simplify the following expressions. Show your work.
Represent these values with + - tiles to find out what is left.
Notice that the - tiles cancel out and you are left withtiles.
See (a).
Look at the number line. Put your finger at
and move it to the left , then move it to the left . Where do you land?
See (a).
See (a) or (e).
See (a) or (e).
See (a) or (e).