ABCD is a parallelogram. If BA = 3x + 12 and DC = 5x - 20, what is the value of x?

There are 12 boy and13 girls in a class. if the teacher randomly chooses a student’s name out of a hat what is the probability it will be a girl

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin