Which statement is true about the polynomial 3j^4k-2jk^3+jk^3 -2j^4k+jk^3 after it's been fully simplified

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

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet