TreySponge

Trey Jordan good job! 100%

9/22/08 pg.32 21.g 22.b

9/23/08 65. 4.78d 66. -20p - 76^2 - p 67. -6.1t^2 + 13.7t 68. -2.7m + 4.2m 1.5m - 12.5v

9/24/08 pg. 85(1-3, 5-10) 1.-1/9 2.-20 3.5 5.120 6.1 7.-1.6 8.-5+t=8 degrees 9.8x-12 10.49t

9/26/08 pg.91(1-4) 1.yes 2.no 3.no 4.no

9/29/08 Summarize the Associative and Commutative Properties Associative:(a+b)+c=a+(b+c), the numbers in and out of the parentheses can be changed and the movement of parentheses and produces the same answer. Ex. (6+4)+5=6+(4+5) Commutative: a+b=b+a, the numbers can be changed to any order and still produces the same answer. Ex. 3+7+7+3

10/01/08 1. 69/42= 23/14 pg.116(15-18) 15.16k 16.13xy 17. 2t+2 18.12x-4

10/03/08 pg.119(1-9) 1.x=19 2. x=5.2 3. x=14 4.x=33 5. x=32 6. x=3 7. x=1/5 8. x=-9 9. 15/4

10/06/08 pg.122(40-43) 40.8+c/-4=-6 c=56 41. 7-3k=-14 k=7 42. 14=6-2p p=4 43.-y/2+14=-1 y=-4