Step-by-step explanation:
Here is the answer for the unkown n(k+m)
Answer: 
Step-by-step explanation:

if it matters then simply further...
4 + \sqrt{4i} = 
2.4cm is the tangent of A
You would put 8 where x is and -10 where y is and then you will do -10 to the second power, which you will get 100 and so you will get 104. The answer is
D) 104
<span>One T-shirt is m dollars. The number of T-shirts is n. Amy bought 27 T-shirts.
27n = m, so n = m/27.</span><span>
Hope that helps! (:</span>