It is in the attachment.
Let me know if this helps.
also let me know if it shows up for you and if it don't ill post your answer in the comments.
Answer: a. a literal equation
Step-by-step explanation:
A literal equation is an equation which comprises basically of letters., where letters are nothing but variables.
All the kinds of formulas are said to be examples of literal equations.
For example slope intercept form 
The rate of change of position on a straight line 
, where 'd' is the distance and 't' is the time.
Therefore, a literal equation is an equation with more than one variables.
kyle is 18 and megan is 9, because 9 + 18 = 27 and 27 / 3 = 9. hope this helps :)
Answer to the second question.
9
Step-by-step explanation:
3⁴ simply means 3×3×3×3=81
3² 3×3=9
81/9=9
