Answer:
woods are 81 acres, grass 563 acres
Step-by-step explanation:
Total number of volunteer students for a committee = 7
Number of committee = 5
Number of ways of selecting the committee from the 7 volunteers = 7C5 = 7!/(5!*2!) = 21 ways.
There are 21 ways in which the 5-committee member can be selected from the 7 volunteers.
B is the only number that is divisible by 3
U have to find the prime factors of each term to find the GCF but the answer is 8
