Answer is 11w-6
Add all the like terms. So all with the w’s which is how I got 11 and then 6 stays the same hence the -6
Answer:
10
Step-by-step explanation:
There is a way to turn this into a simple equation, but I will not go through that.
So the conditions are saying the first term is 40 and for every term after that you multiply the last by .5. So to get the fifth you would multiply the fourth by .5.
We want the third, so we need to multiply the second by .5. To get the second we multiply the first by .5. since the first is 40, 40*.5=20. Then just repeat.
The rates are equivalent because both of them do 30 jumping jacks a minute.
37999500 committees can be formed from 11 teachers and 50 students.
<u>Solution:
</u>
Using combination formula, 
‘n’ represents total number of items and ‘r’ indicates number of item being chosen.
