What is the value of 3a when a = `4.

(Thank you in advance & Happy New Year!)

For your 3 questions, just substitute the given value in each case

here ....

3a
= 3(4)
= 12

To find the value of 3a when a = 4, you simply need to substitute the value of a into the expression 3a. In this case, a is given as 4.

So, to compute 3a, we multiply 3 by the value of a:
3a = 3 * a

Now, substitute a with its given value of 4:
3a = 3 * 4

Simplify the product:
3a = 12

Therefore, when a = 4, the value of 3a is 12.

Happy New Year to you too! If you have any more questions, feel free to ask.