
Nathan B. answered 02/11/16
Tutor
5
(20)
Elementary and Algebraic skilled
Sounds correct. 7 + 13 = 20, after all.
Irene K.
asked 02/11/16Nathan B. answered 02/11/16
Elementary and Algebraic skilled
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.