Answer:
The common multiple is 18
Step-by-step explanation:
Because 9*2=18 and 18*1=18
Answer:
b
Step-by-step explanation:
the answer is b because you add all those together then boom
Answer:615.44
Step-by-step explanation:a=Pi time r squared. 3.14 times 14 times 14
First you find out what 20% of 30 is (30 * 0.20 = 6)
Then you take 30/6 to get your answer (30/6 = 5)
There will be 5 students in each group.