Answer:
x = -21
Explanation:
Subtract 6 From Both Sides
x + 6 - 6 = -15 - 6
Simplify
x + 6 - 6 = x
-15 - 6 = -21
x = -21
Mordancy.
Answer:
14
Step-by-step explanation:
you only add the last numbers
Answer:
b. 56
Step-by-step explanation:
Please consider the complete question.
There are 8 members on a board of directors. If they must form a subcommittee of 3 members, how many different subcommittees are possible?
We will use combinations for solve our given problem.
, where,
n = Number of total items,
r = Items being chosen at a time.
For our given scenario
and
.





Therefore, 56 different subcommittees are possible and option 'b' is the correct choice.
Answer:
16^6t^2+30^6+15
Step-by-step explanation:
Answer: Your anwser would be 408 please mark brainliest thank you
Step-by-step explanation: