Guys, Please Help. Can anyone copy-paste this? I need this quick plz. I will give brainliest. \left(\frac{4-3.5\cdot \left(2\:\frac{1}{7}-1\:\frac{1}{5} \right)}{x}\right)=\frac{3\:\frac{2 }{7}-\frac{3}{14}\div \frac{1}{16}}{41\:\frac{23}{84}-40\ :\frac{49}{60}}

In triangles abc and wxy, a=w and b=x which of the following must be true to prove abc=wxy by the aas theorem? a.ab=bc b.bc=xy c.ab=wx d.

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?