Answer:
Kwan's work
Step-by-step explanation:
The given equation is:

We multiply both sides by 13.5 to obtain:

We simplify to get;

We multiply out the RHS to get:

Hi there! The answer is C.
Explanation:
We have the following equation:

To solve this type of equation (with an x in the denominator of a fraction) we must cross-multiply the numerator and the denominator.

Multiply

Divide both sides by 15.

~ Hope this helps you!
The one u originally clicked (in yellow) is correct. all sides match perfectly with the figure.
-29 is 29 bars away from 0. 100 is 100 bars away from 0.
29 + 100 = 129
So the distance between -29 and 100 is 129. The answer is D.