Answer:
Subtract $4.60 from 0.05
Step-by-step explanation:
Step-by-step explanation:
Brackets is the bigger version of parentheses, you first solve the questions inside the parentheses, then move onto brackets.
For example, this question:

![5x-y[7-4(z-y)]](https://tex.z-dn.net/?f=5x-y%5B7-4%28z-y%29%5D)
<u>plug in x, y, and z.</u>
![5(-1)-(-2)[7-4(3-(-2))]](https://tex.z-dn.net/?f=5%28-1%29-%28-2%29%5B7-4%283-%28-2%29%29%5D)
![5(-1)-(-2)[7-4(5)]](https://tex.z-dn.net/?f=5%28-1%29-%28-2%29%5B7-4%285%29%5D)
![5(-1)-(-2)[7-20]](https://tex.z-dn.net/?f=5%28-1%29-%28-2%29%5B7-20%5D)
![5(-1)-(-2)[-13]](https://tex.z-dn.net/?f=5%28-1%29-%28-2%29%5B-13%5D)
![-5-(-2)[-13]](https://tex.z-dn.net/?f=-5-%28-2%29%5B-13%5D)


I hope you understand better now.
Answer: 1820
Step-by-step explanation:
The first can be selected in 16 ways, the second in 15 ways, the third in 14 ways and the last in 13 ways
i.e. 16 x 15 x 14 x 13 => 43680
However, the order of the candidates does not matter and they can be selected in 4 x 3 x 2 x 1 => 24 ways
so, 43680/24 => 1820
Answer:
They have raised $500 so far
Step-by-step explanation:
Multiply $2500 by 20% (aka 0.2) and you get $500
(They need to raise another $2,000 still)