Maddy reads 45 pages out of 75 pages if a lesson. What fraction of pages did Maddy read? URGENT!

Two lines parallel to the same plane are parallel to eachother

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 : /

Which of these could you find on a credit report? check all that apply. previous address current employer highest level of education completed bankruptcy and a civil court case monthly income late credit card payments