Answer:
<h2> √3</h2>
Step-by-step explanation:

From triangle: 
Therefore:

The reciprocal of a given fraction is obtained by flipping the elements of the fraction. This means that the current numerator becomes the denominator of the reciprocal and the current denominator becomes the new numerator. Thus, for the given fraction, the reciprocal is 9/7.
Your answer is healthcare insurance
#2- yes because both can be divided or multiplied for example 3 and 9, u can multiply 3x3 to get 9 since the dilation is 3 then yes it is similar triangles
6 miles = 1in
9 miles = 1 1/2in
12 miles = 2in
and it goes on, hope this helps!