Question 11= B
Question 13= C
I don't know how to do question 12
6(x+9) is the factored expression.
Answer:
whats the question
Step-by-step explanation:
will be edited when answered
The answer is n=28;
1. Subtract 14 from both sides (-n/2 = -14)
2. Multiply by 2 on both sides to get rid of the fraction (-n = -28)
3. Divide by -1 to get n by itself (n = 28)
You could also eliminate step three by multiplying by -2 instead of just 2.
Hope this helps!
Answer:
the answer is 400-8=394.
Step-by-step explanation: