Question

1. Find the value of 5 + 8 x 2 divided by 4 - 11


2. Evaluate (a-y)^2 + 2y^3, if a =2 and y= -3

3. Evaluate -|a-3b|, if a=-2 and b = 6

4. The formula A= 180 (n-20 OVER N relates the measure A of an interior angle of a regular polygon to the number of sides. If an interior angle measures 120 degrees, find the number of sides.

5. Name the sets of numbers to which -28 belongs.


6. Simplify 1/2(6x+3) - 4 (3x-2)

7. The property illustrated by 7 x (9+1) = ( 9+1) x 7 is

8. Solve the equation 2/5y = 3/14

Answer 1

1. -7