Posted by **Ryan** on Thursday, May 13, 2010 at 9:07pm.

alright i have a few questions if its ok..?

Simplify:

1. -2√(96a^5)

2.√(x+6)^7

3.√18a^5b * √12ab^3

4.√7/8

5. 2√10/6√50

6.1/3√27+27√1/3

7.Solve: √(2x-7) + 3=8

Thanks so much! really appreciate it!

- algebra 1 -
**Jen**, Thursday, May 13, 2010 at 10:08pm
I'll do number 7. Bringing the 3 over as a minus 3, we have ã(2x-7)=5, square both sides to get rid of the square root sign and we have 2x-7=25, 2x=32, x=16

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