math adding and subracting intergers
posted by yoda .
what is the value of 27  8?
a. 35
b. 19
c. 19
d. 35
what the solution 40 + (11)?
a. 51
b. 29
c. 29
d. 51
what the value of 31 + 30?
a. 61
b. 1
c. 1
d. 61
Can u check my answers?
here they are:
1.c
2.d
3.1
if they r wrong plz tell me the right ones

on 3 i meant c sorry

Please try again. All of your answers are wrong.
1. 27 8 = 35
Study this site to help you with the other two.
http://www.mathsisfun.com/positivenegativeintegers.html
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