Post a New Question
posted by Daeun Monday, March 15, 2010 at 8:46pm.
a triangle b means (10*a) + b. for an example,5 triangles 4= (10*5)=50+4 =54.find the value of8 triangle 1.
(10 * 8) + 1 = 80 + 1 = 81 After your examples I am sure you could have figured this one out
More Related Questions