The number of years a person that age is expected to have left to live on
average is known as
A. life expectancy
B. probability
C. mortality
D. mortality table

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost

From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices