A manufacturer has 5,634 pens to divide into packs of 4 pens. The manufacturer makes as many packs as possible. How many packs of pens does the manufacturer make, and how many pens are left over?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters

Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters