The function f is defined by f (x) = x-1.
find f (z+5).

The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?