Answer:
-96.45
Step-by-step explanation:
You take 71.25 and add it to 25.20 because you know that he had 71.25 in is accound already but he went into debt
The answer to that is: -12f+6g
Hope this helps ;-)
Answer:
Step-by-step explanation:
Let x = the age of the youngest child
Let x + 1 = the age of the middle child
Let x + 2 = the age of the oldest child
x + x + 1 + x + 2 = 39
3x + 3 = 39
3x = 36
x = 12 years
