9: B right
10: C obtuse
11: B right
12: B right
I hope they are right! Sorry if they are not!
Answer: A) 35
Step-by-step explanation:
We have the following:
Now, 
is made up of two factors, 
and 
:
So, we have to choose a number for x containing a factor of and or . In this case, the best option is 
:
Hence:
Finally:
Answer:
-9 and -4
Step-by-step explanation:
Answer:
<h2><u><em>
254 + x</em></u></h2>
Step-by-step explanation:
(9-5+X)+ (39+211)
whats the Solution?
(9 - 5 + x) + (39 + 211) =
4 + x + 39 + 211 =
254 + x
Answer:
B
Step-by-step explanation:
I hope this helps
