anybody heard of xvideos. co m my friends saying to check out the website BUT i do not even know what it is... ( Im 13 btw)

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

X+y=-4 x-y=2 use elimination with adding and subtraction