1. 16
2. 11
Just do the order of operations (Pemdas) <span>parenthesis, exponents, multiplication, division, addition, subtraction</span>
Answer:

Step-by-step explanation:
Well lets graph it first,
Look at the image below ↓
By looking at the image we can tell that answer choice
.
<em>Thus,</em>
<em>answer choice B is correct.</em>
<em />
<em>Hope this helps :)</em>
Answer:
Withdrawal charge = $472
Step-by-step explanation:
Percentage refers to a fraction a whole based on the 100% scale.
The amount withdrawn is $5,900.
Charges on withdrawal = 8%
To calculate the amount of dollar charged on the withdrawn amount, we simply divide this percentage by 100% and multiply by the withdrawn amount.
Withdrawal charge = 
Withdrawal charge = $472
Have a great day
Step-by-step explanation:
Remember the Difference of Squares:
a² - b² = (a + b)(a - b)
Therefore (√20 - √3)(√20 + √3)
= (√20)² - (√3)² = 20 - 3 = 17. (C)