Answer:
<h2>A. 2x² + 5x + 1</h2>
Step-by-step explanation:

Answer:
only the first option is equivalent
Step-by-step explanation:
Answer:

Step-by-step explanation:

Multiply the numerator and denomiator of 1/16 by 2 so that the denominators are equal and we can subtract.

Then, subtract

Answer:
h = (3×V)/ (pi×r²)
Step-by-step explanation:


