Answer:
"Add equations A and B to eliminate
. Add equations A and C to eliminate
".
Step-by-step explanation:
Let be the following system of linear equations:
(1)
(2)
(3)
1) We eliminate
by adding (1) and (2):

(4)
2) We eliminate
by adding (1) and (3):

(5)
Hence, the correct answer is "Add equations A and B to eliminate
. Add equations A and C to eliminate
".
Subtract the amount drank from the initial amount made.
Answer:
Answer:
The range is { 7,8}
Step-by-step explanation:
The range of the functions is the output values
We do not list the repeated values more than one and normally list them from smallest to largest
The range is { 7,8}