Ask your own question, for FREE!
Mathematics 7 Online
OpenStudy (anonymous):

Evaluate the expression for a = –1 and b = 5 5a – 7

OpenStudy (anonymous):

The first equals -12. The second equals, if that's (ab)^2, 25. If it's 2*(ab), it's -10. or 25

OpenStudy (anonymous):

thanks

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!