11×12=(10+1)×(10+2)what property dose this demonstrate

The only way to identify an intercept is as an ordered pair. true false

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?