mr jones wants to create a circular run area for his dog. he is going to replace the grass in this run area with mulch. how much square footage of mulch will he need if the dog's leash is 15 feet

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

The sum of two numbers is 86, and their difference is 20. find the two numbers

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3