We need to use the equation:
Plugging the given values into the equation, we can write:
Answer:
A
Step-by-step explanation:
Answer: The answer is F
Step-by-step explanation:
Answer:
4n + 4
Step-by-step explanation:
Azhar - n years old now.
Last year he was (n-1).
His mother was 4(n -1) last year.
Now his mother 4(n-1) + 1.
7 years later she will be 4(n - 1) + 1 + 7 = 4n - 4 + 8 = 4n + 4