A scientist studies a pod of humpback whales to determine the migration of humpback whales. What is the population? Group of answer choices:

A. all whales

B. dolphins

C. all humpback whales

D. a pod of humpback whales

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. another supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which would you choose and how much would you save with that choice? show calculator try it! if you buy 1000 ml bags, how many do you need to buy each month? type your answer in the space provided and click on the check answer button.

Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8