Answer:
option C
Step-by-step explanation:
Total number of items = 5
Number of items to choose = 2
Therefore, the number of combinations is

Given the expression

The expression that is equivalent to the given expression is given by:
Answer:
A. Gasoline
Step-by-step explanation:
Answer:
1. 2x + 5y = 5
2. 3x + 2y = -9
Step-by-step explanation: