Which equation can be used to find the total cost, t of m videos for $12 each?
a) m= 12 t
b) t= 12m
c) t=12 + m
d) m= 12-t

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Given: and prove: what is the missing reason in the proof? given transitive property alternate interior angles theorem converse alternate interior angles theorem