A chicken and rice call for 3 ½ pounds of chicken. Lisa wants to adjust the recipe so that it yields 1 ½ times as much chicken and rice. How much chicken will she need?

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

Which strategy is used by public health to reduce the incidence of food poisoning?

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.