December 21, 2014

Homework Help: 8th grade Math

Posted by Mika on Thursday, September 9, 2010 at 6:16pm.

I'm actually in 7th grade, but I'm doing 8th grade pre-algebra, but anyway, here:
I'm supposed to simplify these four problems and I don't really understand how:

28s (15 power)
42s (12 power)

4m+(n[7th power]m)

63m(5 power)n(6 power)

3a4a(4 power)
28a(2 power)


Answer this Question

First Name:
School Subject:

Related Questions

what can i compare middle school to? - what can i compare middle school to? (use...
8th grade - im in advanced math so i do 8th grade math and i dont understand how...
8th Grade - Me and my friend are making our own 8th grade binder, you know like...
Math (7th grade) - I have a math question that I do not really understand how to...
Physical Science - Hi... well anyways so I am in 7th grade but I'm taking 8th ...
7th grade math - indicate the measure and the measure unit. 1. there are four ...
7th grade - Okay, so what are the axiom names? (honors math) Should this go in ...
english - - Computers - English - Foreign Languages - Health - Home Economics - ...
8th grade math - How do you simplify problems like 8x + 3 (7x-6) -9(4x-8) + 2x? ...
Logic - Gene will teach 7th grade of Gene will teach 8th grade. If Gene teaches ...