How can you quickly calculate 20 percent of any bill amount?

Suppose 5 days before the day after tomorrow is Monday. What day of the week was yesterday?

If f (x) = 5x-7 what is f (3)

Use the table for 19-23. Write each ratio in the form __ a b and then as a decimal. Tell whether each decimal is a terminating or a repeating decimal. 19. basketball players to football players 20. hockey players to lacrosse players 21.

What are the x-intercepts of the graph of the function f (x) = x2 + 4x - 12? (-6, 0), (2,0) (-2, - 16), (0, - 12) (-6, 0), (-2, - 16), (2, 0) (0, - 12), (-6, 0), (2, 0)

A freight train and an express train leave towns 390 miles apart at the same time, traveling toward one another. The freight train travels 30 mph slower than the express train. They pass one another 3 hours later. What are their speeds?

One number is 9 times the other. Find the two numbers if their sum less 10 equals 50

At what time would the velocity reach 60.00 km/hr? It will never travel at 60.00 km/hr. It travels at a different constant rate. 10.00 seconds 100.00 seconds

What does this equal? 5x+4=7x+2

If f (x) = x2 - 1, and g (x) = x + 2, then g (f (x)) = [? ]x2+[ ]x + [ ]

What two numbers add to 5 and multiply to 4