Um im failing every class ecept english someone HELP?

Which of these is a benefit of social networking? oa. hiding your true identity from friendsob. avoiding talking to people in personoc. spending time with friends instead of studyingod. connecting with new people

Need fast im timed in a paragraph of 125 words, explain at least three ways that engineers explore possible solutions in their projects.

100 pts. first person gets brainliest