Answer:
   (-2.2, -1.6), (3, 1)
Step-by-step explanation:
You don't have to go far to find the equations. They are right there in your problem statement. Perhaps you want to find the solutions to the equations.
Use the first equation to write an expression for x, then substitute that into the second equation:
   x = 2y +1
   y^2 -3(2y+1)(y) +8 = 0
   -5y^2 -3y +8 = 0
   -(5y +8)(y -1) = 0
   y = -8/5   or   y = 1
The corresponding values of x are ...
   x = 2(-8/5)+1 = -11/5
   x = 2(1) +1 = 3
The solutions are (x, y) = (-2.2, -1.6) and (3, 1).
 
        
             
        
        
        
Answer:
nxxjdndndndkdkd
snns
Step-by-step explanation:
dndn ecochin
divination funk bunk
byhhbjdnd
nsnndbddnnjdjjjjkk
djsjdndnsndn
 
        
             
        
        
        
Answer:
330
Step-by-step explanation:
575 - 163 = 412
412 / 1.25 = 329.6
Since we need to exceed the goal and we can only sell whole candy bars, we round 329.6 up to 330.
 
        
             
        
        
        
Answer: The correct answer is additive inverse.
Step-by-step explanation: The additive inverse is the number that you add to another that has a total of 0. In this case, the additive inverse of 14 is negative 14.
 
        
             
        
        
        
Answer:
17155
Step-by-step explanation:
23500-27%-17155
To the nearest hundred: 17200.