Posted by **p** on Friday, October 16, 2009 at 11:36am.

add -57+(-22)=-79

place numbers in acsending order 25,-13,8,-2,13,3,18=-13,-2,3,8,13,18,25

perform the indicated operation -21-(-9)/-21-(-21)=-12/-42

add -3/5+(8/35)=13/35

subtract -2.3-(-8.8)=6.5

- math115 -
**MathMate**, Friday, October 16, 2009 at 12:12pm
perform the indicated operation -21-(-9)/-21-(-21)=-12/-42

You may have parentheses missing.

You need to ADD parentheses around a denominator and a numerator of a fraction.

add -3/5+(8/35)=13/35

-3/5 = -21/35, so it cannot be positive when added to 8/35.

- math115 -
**p**, Friday, October 16, 2009 at 12:21pm
-29/35?

- math115 -
**p**, Friday, October 16, 2009 at 12:26pm
ow so the answer would be negative -13/35?

- math115 -
**MathMate**, Friday, October 16, 2009 at 1:04pm
-13/35 is correct.

## Answer This Question

## Related Questions

- math115 - add -57+(-22)=-79 place numbers in acsending order 25,-13,8,-2,13,3,18...
- math - Name: Barbara Dillon Date: July 18 2010 1. Divide 90÷18 =5 Answer is 5 2...
- math - Jen, I will attempt to write the others out. #3)ADD: -57 + (-22) I got -...
- math - would someone check these please 1. find the square root of 25 answer 5 2...
- math115 - place following sets in acsending order .3/7-6/7,1/7-1/2,2/7= -6/7, -1...
- math115 - place following sets in acsending order .3/7-6/7,1/7-1/2,2/7= -6/7, -1...
- math115 - place following sets in acsending order .3/7-6/7,1/7-1/2,2/7= -6/7, -1...
- math check - 1. find the square root of 25 answer 5 2. find the median of the ...
- math115 - 46. Perform the indicated operation. -21-(-9) divided by -21-(-21)
- Math - 1. Which of the following numbers are integers?11/3, 9.7, -163, -3/8, 1 A...

More Related Questions