C because if you plug one into the other the answer comes out as x and that is how you know it is an inverse
algebra, is a type of math.
Answer:
19.5
Step-by-step explanation:
78 divided by 4
All business due this; probably locally own.
Did you already get the answer? If so i am sorry just incase tho i wont answer if you dont have an answer please let me kno ASAP thx :D