Answer:
n = 225
Step-by-step explanation:
Multiply 15 by 15
Answer: (B is the answer.
Step-by-step explanation: The graph I attached corresponds with B.
Cross -3 by -2.
Since there are three variables and three constants you add like terms.
3(x+15) = 3x + 40
The GCF of 6^3, -9^2, and 12x is 3x, so you could rewrite it as
3x(2x^2-3x+4), hope this helps!