Answer:
1st, 2nd, and 4th
Step-by-step explanation:
Answer:
5.5 = 5.5 = 55 1/2
6.5 = 6.5 = 66 1/2
Step-by-step explanation:
9:4:5.....added together = 18
9/18 (72) = 648/18 = 36
4/18 (72) = 288/18 = 16
5/18 (72) = 360/18 = 20
so we have 36:16:20
-2 (Rise over run) goes up 2 and over 1 and the line is going down