For constants a ,b, n, r, van der waals equation relates the pressure p to the volume v of a fixed quantity of a gas at constant temperature t:

(p + (n^2 * a)/v^2)(v−nb) = nrt

find the rate of change of volume with pressure dv/dp

An animal shelter has 21 puppies. if the puppies are 28% of the total dogs and cat population how many dogs and cats are in the animal shelter

Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6