How can the dagram be used to evaluate
2
O Start at0 and move lengths of 7 until ariving a The answer is 7-
O San a 0 and move lergts of ž urtl arhving at 7. The answer is 2
ove lengts of untl arriving at z.The answer is 2
D and move lengths of z until arriving at . The answer is 5
O Stat a0
St