One of your company's salesmen estimates he will drive 20,000 miles this year and each of the next two years. as the service manager for the company's fleet of six-cylinder compact automobiles, you are asked to determine the total costs for each of the three years. year 1 total cost: $ year 2 total cost: $ year 3 total cost: $

The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased. for each new desk that is purchased, by how much does the amount of money left in the school’s desk fund decrease?

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.