Answer:
6 months, i used the equation from part a so i know it’s right
Step-by-step explanation:
a) 15 + 12x = 87
b) 12x = 87-15=72
72/12 = 6
To my knowledge (im not the smartest person lol) I would say no he cannot
Answer:
0Step-by-step explanation888 :8
Answer:
-7
Step-by-step explanation: