Simplify:
1. 
2.
3.
8p + 4[3p - 2{3(p - 9) - 4
( p - 1) }]
4.
(3x2 - 4x - 3) - (2x2 - 3x - 1) + 2(x2
+ x - 7)
5.
(x - 2)(x +2)
6.
(3x2 +4x -5)(2x2 -3x + 2)
7.
(-2a3y)(3a2 y4)2
8.
(2x +3)2
Solve for x:
9.
2x + 5 = 6x - 9
10. -3(x - 1) + 4x
=2(x - 3) - (x +4)
11. 
12.
solve 
13.
ax + b = c
14. ax + 3x +b = c
Solve the inequalities, give the solution
graphically .
15.
2x - 5 > 6x - 9
16.
-6 ² 3(4 -2 x) < 24