Asked by Dean

I have two questions for math.

How do I add/subtract an integer
Please give me full notes, or webpage please.

Also, my teacher said 10-20E (Problems in book we have to do)
Is that evens? because the odd answers are in the back of the text book

Thanks,
Answered by Ms. Sue
These sites have great explanations of adding and subtracting integers.

http://www.mathgoodies.com/lessons/vol5/addition.html

http://www.mathgoodies.com/lessons/vol5/subtraction.html

The assignments probably are only for the even numbered problems because of the "E" after the numbers.

Of course, it wouldn't hurt to do all of the problems -- especially since you can check your answers to the odd-numbered problems.
Answered by Dean
Thanks Ms. Sue you help with everything!!!
Answered by Ms. Sue
You're welcome, Dean.




Answered by Anonymous
6.7 x 10 to the 4th power
7.6 x 10 to the 4th power
8.9 x 10 to the 3rd power
9.8 x 10 to the -3rd power

put in order from least to greatest
Answered by Delicia
how do you find the interest and balance of the account.
($278) at 8% for 9 months?
Answered by A+ Student
Change percent to a decimal
=0.08x278x9
=200.16
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