1.  Simplify

(2x^3 y^3)^3
 divided
 9z^9

2.  Perform the indicated operation.  Write the answer in scientifice notation.
12x10^5 divided (3x10^-2) 

3.  Rewrite as a base to a power, if possible
(9^5 xy)(9^4 x)(9^4 xyz)
 
4.  Simplify
(7^3)^9

5.  Translate the phrase to an algebraic expression
 ( six subtracted from five times a number)

6.  Solve for the indicated variable
1+1= 1, for c
_______
a b  c

the line represent a divide sign. Example I'm trying to say 1 over a , 1 over b, and 1 over c

7.  Evaluate the function for the given value
find g(a+1) when g(x)=4x + 2.

8.Use the substitution methond to solve the system
4x -3 =7
y -4x=4

9.  Solve the problem determine whether (-5,-1,-3) is a solution of the system.  Answer YES OR NO
x+3y+3z=-17
  2y+3z+-9
      z+-1

10.  Solve the problem determine whether (1,-5,1) is a solution of the system.  Answer YES OR NO

5X + 4Y +Z+ -14
5X - 5Y -Z =29
4X +  Y +3Z= 2 

11. Multiply
(-4m^4 z^4)(5m^3 z^2) 

12.  Factor if possible
49t^2 -56t + 16

13.  Factor if possible
1^6 -14a^3-32

14.  Simplify, then write in descending order
8x^8+4x^2+7+7x^8-1

15. Factor by grouping
4r^2 +6ry-2xr-3xy

16.  Write the slope intercept form of the equation for the line passing through the given pair of points.
(2,-3) and (6,-6)

17. Find two additonal points that lie on the line that passes through the given point and has slope M.
 7,-7) m=0

18.  Solve.  
Mark the electrician charges $80 for a house call, and then $30  per hour for labor.  Sara the electrician charges $65 for a house call, and then $40 per hour for labor.  Write a cost equation for each electrician. Where y is the total cost of the electrical work and x is the number of hours of labor   

When you see the ^  sign I'm writing it as an exponent