Wednesday

September 17, 2014

September 17, 2014

Posted by **Sherrie** on Thursday, November 17, 2011 at 9:48am.

- College pre-algebra -
**drwls**, Thursday, November 17, 2011 at 11:05amStart by changing "12 div. by 2" to 6 and

"8(5-3)to the second power" to 8*(2^2) = 32.

72Div.by9 x 4 to the second power =

8 x (4^2) = 8 x 16 = 128

You should be able to take it from there. Learn to use symbols instead of words when writing math expressions.

**Answer this Question**

**Related Questions**

Algebra - I am so confused with the rules of exponents. I know them, but I have ...

Algebra - I'm not sure if anyone saw my question yesterday, but here it is again...

Algebra- MAT 116 - I need Help with this question: Find the value 0.2y(y to the ...

math,algebra - Use the five properties of exponents to simplify each of the ...

Linear Algebra - Find an example of 2 by2 matrices with a12 = .5 for which: a. A...

Fashion - (x to the second power-3x+2)and (5x to the second power-3x-8)= Show ...

Trig - tan(to the second power) s sin(to second power)=tan(to second power + cos...

8th grade Math - I'm actually in 7th grade, but I'm doing 8th grade pre-algebra...

Algebra 2 URGENT - simplify: x+2 __ x to the second power + x-2 _____ 2x X+2 ...

Algebra 2 - simplify: x+2 ___ x to the second power + x-2 _____ 2x X+2 divided ...