1 Which expression is a factor of n2 + 3n - 54?

(1) n + 6        (3) n - 9
(2) n2 + 9       (4) n + 9

1         2         3         4        


If 3.85 x 106 is divided by 385 x 104, the result is

(1) 1              (3) 3.85 x 102
(2) 0.01         (4) 3.85 x 1010

1         2         3         4        

3 Two  triang1es  are similar. The lengths of the sides of the smaller triangle are 3, 5, and 6, and the length of the longest side of the larger triangle is 18. What is the perimeter of the larger triangle?

(1) 14      (3) 24
(7) 18      (4) 42

1         2         3         4        

4 Which letter has point symmetry?

(1)      (3) H
(2) B       (4) W

1         2         3         4        

5 If two lines are parallel and the slope of one of the lines in m, what is the product of their slopes?

(1) 1          (3) m2
(2) 2m       (4) 0

1         2         3         4