1. A car covered 130 miles using 4 gallons of diesel. What distance would the same car cover, under similar conditions, on 6.7 gallons?

2. If plotted in the same rectangular system of axis, the graphs of f(x) = | |x| – 4 | and g(x) = 2 will have:

3. Which of the following is the largest?

4. | |- 10 – 19| – 20 | = ?

5. The algebraic expression x / (x + 2) is undefined if x =

6. (√5 – √7)(√5 + √7) = ?

7. the figure below the sides AB and AC of triangle ABC have equal lengths. Find the size of angle ABC.

8. If y= 10° in the figure below, what is the value of x?

9. By what percent will the volume of a rectangular solid increase if its length, width and height increase by 25% each?

10. What is the average of all prime numbers between 20 and 40?