C 15 x 12 =$180 plus $8 shipping is $188.00
So 1/9-16z^2 this is a diffirence of two perfect squares thing
so (1/3)^2-(4z)^2
so ((1/3)-4z)((1/3)+4z)
By definition, an expression does not contain AN EQUALS SIGN (=).
Answer:
y=2x
Step-by-step explanation:
rise/run 2/1