(d) 14 -[12 - {19-(28 -12 +4 – 8)}]
Answers
Answered by
3
Step-by-step explanation:
...............tq......
Attachments:
Answered by
3
12years b) 8years c) 14years d) 13years ... i.e, X / X+4 = 7/9. 9X = 7(X+4) 2X = 28. X
Similar questions