Answer: The answer will be 28
Step-by-step explanation:
To find your sale price you must:

just simply follow that operation and you're good to go
13 factored out is 13x - 39 add 39 to both sides it equals 13x=78 and 78 divided by 13 is 6 the anwser is x=6
Answer:
tha answer is leter C thanks po
Step-by-step explanation:
thanks you po ??
Answer:
-51.4
Step-by-step explanation: