Ask your own question, for FREE!
Mathematics 16 Online
alyssaplaisance:

Let the expression m Δ n be defined to mean 2mn + m. Then 3(5 Δ 7) = A) 75 B) 105 C) 210 D) 225 E) 280

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!