Hack way
25%=1/4
13 is 1/4 of something
1/4 times 4=4/4=1
therefor
13 times 4=1 whole
13*4=52
the original number is 52
Answer:
The answer is the option B
It is wider and shifted
units to the right
Step-by-step explanation:
we have

The vertex of the function is the point 

The vertex of the function is the point 
The function
is wider than the function 
Because it is multiplied by a number less than 
The rule of the translation is


That means
The translation is
units to the right
see the attached figure to better understand the problem
First we find the measurement of dark dot .
ANd for that we have to use the formula of the angle formed by the intersection of chord .
Let the dark dot be t.
So we have

t and z are linear pair and sum of angles of linear pair =180 degree.
So we get
