First plane: 496x
<span>Second plane:  558( x - 1/2) </span>
<span>Equation: 496x = 558( x - 1/2) </span>
<span>Solving  x = 9/2 ,  or  x = 4.5 hours.
Hope this helps.</span>
        
             
        
        
        
1.
18 units
10 units right and 8 units up.
2. 
7 units
3 units right and 4 units down.
3. 
8 units
1 units right and 7 units down
4.
8 units
5 units and 3 units down
 
        
             
        
        
        
Answer:
22) 119
24) 15
Step-by-step explanation:
22) 61 + b = 180              <-- supplementary because on the same line
       b = 119                     <-- subtracted 61 from both sides
24) 87 + (6x + 3) = 180        <-- supplementary because on the same line
      87 + 6x + 3 = 180          <-- take out parantheses
      90 + 6x = 180               <-- add like terms
      6x = 90                         <-- subtracted 90 from both sides
      x = 15                            <-- solve for x by dividing 6 from both sides
 
        
             
        
        
        
Multiply the -2 with whats inside the brackets first, then simplify the equation.
-8x + 8 + x
-7x + 8 
 
        
             
        
        
        
Answer:
Step-by-step explanation:
If we are to find q(p(x)), we are to start at the innermost part of the problem which is p(x). Take the function p(x) and fill it into q(x) every place you see an x:
 is the composition of p into q.  Now all we have left to do is simplify.
 is the composition of p into q.  Now all we have left to do is simplify.

Then we have to finally multiply in the 2 to get:
