12. The sum of a certain number and 3 times the number is 40. What is the number? a. 8 b. 9 c. 10

asked Jul 2, 2024 88.3k views

4 votes

12. The sum of a certain number and 3 times the number is 40. What is the number?

a. 8
b. 9
c. 10

7.1k points

Please log in or register to add a comment.

5 votes

Answer: IS 8

Step-by-step explanation: The sum of a certain number (let a) and 3 will be (a+3). So The answer is A. 8

Sukrama answered Jul 7, 2024

6.8k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.1m questions

10.8m answers