Liza's dog just had puppies. There are 5 puppies and the weigh a total of 17.5 pounds. About how many pounds (p) does each puppy weigh?*

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)