We have the fomular:

So try inserting your values and you should get the result.
The Alternate Interior Angle theorem states that when the lines are parallel, the alternate interior angles are equal. Since lines AB and CD are parallel, m∠ACD and m∠BAC are equal. So, the equation would be

or

.
939|092
These are just to fill space>__________________________________________
The correct answer is 1/3f +36 = 85. You can figure this out by reading this "<span>The number of State Parks in California is <u>36 more than one third the number of State Parks in Florida</u>" and writing it as an equation.
85 = <u>1/3f + 36</u></span>