Alright, take it step by step...in month one, they had 5 members.
if the number doubles each month, then the second month they will have a total of ten members, right? in the third they will have twice the number before, or 2 times 10, 20. if you double 20, you have the number of people in the fourth month, giving you a grand total of 40.
Ab×(a+2b-c)
1] ab×a+ab×2b-ab<span>×c
2] </span>

b+ab×2b-ab<span>×c
3] a</span>²b+ab×2b-ab<span>×c
4] a</span>²b+

×2-ab<span>×c
5] a</span>²b+ab²×2-ab<span>×c
6] a</span>²b+2ab²-ab<span>×c
Answer= a</span>²b+2ab²-abc
Answer: a b c
Step-by-step explanation:
easy
Answer:
12/42 and 2/7
Step-by-step explanation:
24/2=12
84/2=42
so the equivalent fraction would be 12/42
24/12=2
84/12=7
so the equivalent fraction would be 2/7