A farmer is wanting to grow a pecan grove. Each tree produces 40 pounds of pecans. The following function represents the amount of pecans produced per tree. f(x) = 40t What is the domain of the function?
1. All whole numbers
2. All real numbers
3. All positive Integers (whole and neg. numbers)
4. All rational numbers (positive and negative including fractions)

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.

When y’all answer can y’all explain too !

Write the expression 7x^3-28xy^2 as the product of 3 factors