Your answer should be -2
Use PEMDAS if confused!
Parentheses 
Exponent 
Multiplication 
Division
Addition 
Subtraction.
You would first calculate the number in between your parentheses which would give you -1. Then do -1 to the power of 4(-1^4) which still gives you -1 and then multiply it by 2 which should give you your answer -2. :)
Hope this helps.
        
             
        
        
        
Answer: P(5A) = 0
Step-by-step explanation:
There are four aces in total in a 52 card deck. Therefore the probability of getting 5 aces can be expressed as;
P(5A) = 4/52 × 3/51 × 2/50 × 1/49 × 0/48 = 0
Therefore, it is impossible to get 5 aces from a standard 52 cards deck
 
        
             
        
        
        
5.75 if you don’t count the lunch break because I don’t think a lunch break can be twelve hours because it would’nt even be a shift
        
             
        
        
        
Given data:
The given distance is d=26 km.
We know 1 kilometer is equal to approx 0.621 miles.
1km= 0.621 miles
 Multiply the above expression with 26 on both sides.
26(1 km)= 26(0.621 miles)
 26 km= 16.146 miles.
Thus, 26 kilometer is equal to 16.146 miles