Correct option is third 
<h3><u>Solution:</u></h3>
Given that:
Need to check which of the expression from given four expressions will be true.
Let's first try to eliminate wrong options.
If we observe carefully, we can say that option 2 that is 
is not correct as 
must be equal to 
and not 
Lets now modify given expression that is:
On adding 1 to both sides we get
Hence correct option is third one that is
Answer:
84
Step-by-step explanation:
We have:
c
-7 = ---------
-12
To solve for c, multiply both sides of this expression by -12. This results in 84 = c (Answer Choice C).
8000km per hour.
96,000/12=8000
We need to find the scale factor which so I will pick one side for both triangles
48/30= 1.6
1.6 is the scale factor
So now
25x1.6= 40
Therefore the answer is E) 40
