The appalachian trail is roughly 2,180 miles long. about how long is the trail in kilometer?

What properties allow transformation to be used as a problem solving tool

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items