Question

Which expression represents "the sum of 3 and n"
a. n + 3
b. n3
c. 3n
d. n + n + n

Answer 1

The answer would be A, yet if this was for homework or a test, you would write it out as "3 + n".

Answer 2

  Answer:

Option (a) is correct.

n + 3 represents the given expression "the sum of 3 and n" correctly.

Step-by-step explanation:

Given : Expression "the sum of 3 and n"

We have to choose the correct option from the given options that represents the given expression "the sum of 3 and n" correctly.

Consider the given expression "the sum of 3 and n"

We know the mathematical symbol for sum is '+'

So, The sum of 3 and n is written mathematically as 3 + n

Thus,  n + 3 represents the given expression "the sum of 3 and n" correctly.