David W. answered 10/28/15
Tutor
4.7
(90)
Experienced Prof
7×3=(__×3)+(4×3)
7×3=(3×3)+(4×3) (because 7=3+4, and this breaks up the multiplication)
Shiloh S.
asked 10/28/15
David W. answered 10/28/15
Experienced Prof
Don L. answered 10/28/15
Fifteen years teaching and tutoring basic math skills and algebra
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.