Answer:
Step-by-step explanation:
-2.2 - (-1.7) - (-0.4) = -4.2 + 0.3 = -3.9
The associtive property is the rule that refers to grouping.
Answer:
60
Step-by-step explanation:
Each 10mm = 15 meters so 40mm is 4+ greater than 10mm so multiply 15 meters by 4 and you will get 60mm.
567/18 = 31.5 shelves
i would round to 32 because you can't have half a shelf.