WILL MARK BRAINLIEST! ☜(*▽*)☞

The ratio of boys to girls in a club was 11:15. Then, 4 boys left the club and now the new ratio of boys
to girls is 5:7. How many boys are now in the club?

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

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

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)