It's 60 m because 2 cm is 20 mm, and if each mm is 3 m then 20*3 is 60
Answer:
36 possible class schedules
Step-by-step explanation:
1st - 4 ways
2nd - 3 ways
3rd - 3 ways
4 x 3 x 3 = 36 possible class schedules
Answer:
sorry i dont understand
Step-by-step explanation:
Answer:
( 5 , 7 )
Step-by-step explanation:
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HCF= highest common factor
LCM= least common multiple