IDNLearn.com is designed to help you find the answers you need quickly and easily. Find reliable solutions to your questions quickly and accurately with help from our dedicated community of experts.
Sagot :
Answer:
40
Step-by-step explanation:
2(l+b)=320 2(x+3x)=320 4x=160 x=160/4 x=40
We value your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. IDNLearn.com provides the best answers to your questions. Thank you for visiting, and come back soon for more helpful information.