Expand your knowledge base with the help of IDNLearn.com's extensive answer archive. Ask your questions and receive reliable and comprehensive answers from our dedicated community of professionals.
four times a number is 40.
the sum of n and 4 is 20.
half of a number is 10.
We appreciate your presence here. Keep sharing knowledge and helping others find the answers they need. This community is the perfect place to learn together. IDNLearn.com is dedicated to providing accurate answers. Thank you for visiting, and see you next time for more solutions.