Answer:
hope this helps
Step-by-step explanation:
3*2 * 1 = 24 ways . It is called arrangement or permutations, while if you need to group some objects it is called combination and there we need to consider unique groups only.
Answer:

Step-by-step explanation:
Given that,
Carlos walk to school on the 14th of 20 days in February.
We need to find the equivalent to the fraction of school days in February that Carlos walk to school.
Required percentage is given by :

or

So, the required fraction is equal to
.
-12 + 18 = 70 - 64 or(-12+18)+(6*12)-2
Answer:-7
Step-by-step explanation:do absolute value first and then put the negative sign