Arecipe calls for 3/4 lb of cream cheese. a small tub of cream cheese at the grocery store weighs 12oz. is this enough cream cheese for the recipe?

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.

X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test