Answer: 4a
Explanation If ‘a’ represents his age today, and you have to find his age in four years you take 4 multiplied a. (4 x a) putting it together and you would get 4a
18 buses would depart in an hour.
Hope this helps :)
Answer:
The original number is 17.
Step-by-step explanation:

Answer:
The correct answer is B. (1,0).
Answer:
she can give out candy to 62 kids
Step-by-step explanation:
there is ur answer