Which expression represents the phrase "twice the sum of a number and three"?

2 + (2n+3)

2 (n+3)

2 (2n-3)

2n + 3

Question

Mathematics

Valencia

19 February, 09:19

Which expression represents the phrase "twice the sum of a number and three"?

2 + (2n+3)

2 (n+3)

2 (2n-3)

2n + 3

+3

Answers (1)

Know the Answer?

Dominique Bean · Answer 1

the answer is b.

Step-by-step explanation:

it would be b because it says, "twice the number" which means multiply by 2. we are left with 2 answers, b and c. now it says "sum of a number and 3", which sum means addition, adding. therefore, the answer is b.

Which expression represents the phrase "twice the sum of a number and three"?2 + (2n+3)2 (n+3)2 (2n-3)2n + 3

Which expression represents the phrase "twice the sum of a number and three"?

2 + (2n+3)

2 (n+3)

2 (2n-3)

2n + 3