Answer:

Step-by-step explanation:







Hope I helped!
Best regards! :D
~
Answer:
17
Step-by-step explanation:
all 4 numbers added up, 68, divide by the amount of numbers, which is 4, and you get the answer
ANSWER
D. 13
EXPLANATION
We have

To find

means we want to find an x-value whose image is 3.

We cross multiply,

Expand:

Combine like terms,



It is either 400 or negative 400 because if you devide 12 by .03 it is 400