32÷8=4
4×5=20
your answer is b)20
This requires us to find the number of permutations of 6 different bands taken 2 at a time:
Answer:
12.5
Step-by-step explanation:
Answer: 2.54
Step-by-step explanation:
Answer:
3630
Step-by-step explanation:
726*5
= (700+20+6) * 5
= (700*5) + (20*5) + (6*5)
= 3500 + 100 + 30
= 3600 + 30
= 3630