Answer:
r= -6
Step-by-step explanation:
<u>Assuming we are finding r,</u>
- | -2r-1| = 11
-( 2r + 1 ) = 11
-2r -1 = 11
-2r = 12
r= -6
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C= the price of a cheeseburger and l = the price of a lemonade:

Divide the second equation by -2 to begin the process of solving by elimination:

Now that we have c, 4, we can plug it in to one of the equations to find l:

So, each cheeseburger is $4 and each lemonade is $1. The final answer is:
1 cheeseburger and 2 cups of lemonade would cost $6.
/ = divided -1/3(1) = -3 + 5 = 2 (g = 1)
Answer:
Area: 125
Perimeter: 60
Step-by-step explanation:
I got this answer by calculating the area and perimeter. To find the area, multiply length x width. To find the perimeter, you have to add your length and width two times.
You plug in f(x) into where x is within g(x) so you get G(f(x))=(X+6)^4