<span>3n - (2 + n)
Substitute 4 for variables
3(4) - (2+4)
Combine like terms
12 - 6
Subtract
Final Answer: 6
And so the correct answer would be B. 4.</span>
Step-by-step explanation:
(4y - 3)²
= (4y) ² - 2 * 4y * 3 + 3²
= 16y² - 24y + 9
Answer: c=a2+b2
Step-by-step explanation: the triangle is solvedlike that