Answer:
Option C
The student's conclusion is correct because the solution to the system of equations
and
is 
Step-by-step explanation:
Let
x------> the cost of each burger
y-----> the cost of each sandwich
we know that
-----> equation A
----> equation B
Solve the system of equations
Multiply the equation B by 
----->
------> equation C
Adds equation A and equation C

Substitute the value of x in the equation B



The solution of the system of equations is the point 
so
The price of each burger is 
The price of each sandwich is 
Answer:
10
Step-by-step explanation:
ok so first you eat my poop then you eat your own poop and then you eat my dog poop
We are given this

write it as the difference of cubes

use the formula for the difference of cubes

Now use the formula for the difference of squares as 

NormalCdf(-2,2,0,1)=.9545
95.45%
The answer is 10.6 oz.
2.65 / 0.25 = 10.6
Hope this helps! If so, please mark brainliest!