Answer:
B
Step-by-step explanation:
The answer is b because the domain of anything is always x or on the x axis .
Answer:
Step-by-step explanation:
The 3 angles add up to 180 degrees
2y + 2y + 5y = 180
9y = 180
Answer:
<h3>4m² + 6mn - 2n²</h3>
Step-by-step explanation:

u can see the solution in pic