Answer:
#10:
burger: $7.50
fries and drink: 2.50
idk about #9 tho sry
Step-by-step explanation:
 
        
             
        
        
        
One equation with 3 variables cannot be solved in the sense that you can find "the" 3 values for x, y and m. You can observe that this equation represents a family of straight lines with varying slope (depending on m).
        
             
        
        
        
Answer: 8 + x = 3
To solve for this, we need to get x by itself on one side of the equation.
Currently, we have 8 being added to x, so we need to perform the opposite order of equations to get rid of 8.
The opposite of +8 is -8, so subtract 8.
Remember, if you add, subract, multiply or divide by any new number, you must do it to both sides of the equation.
8 + x = 3
Subtract 8 from both sides.
8 - 8 = 0
3 - 8 = -5
We're now left with:
x = -5
Your answer is A.) -5.
I hope this helps! can u pls give me brainliest
Step-by-step explanation:
 
        
             
        
        
        
D)
Calculate sin inverse of .4321, then add 180 degrees
        
             
        
        
        
Answer:
(5a²b^4)³
Step-by-step explanation:
Volume=length*breadth*height
∴Volume=5a²b^4*5a²b^4*5a²b^4
∴Volume of the cube=(5a²b^4)³
Hope it helps you!
Pls mark as Brainliest