*MATHEMATICS*
*1. Solve the following:*
a) 45 - 87
b) - 64 - 32
c) 71 - 48
d) -99 + 19
e) 67 + 33
*2. Simplify the following:*
a) 23 - (-34)
b) 55 + (-75)
c) -33 - (+64)
d) - 76 - ( - 95)
e) 67 - (-23)
*3. Simplify:*
200 + (-150) - ( +100) - (-50)
Answers
Answered by
0
Answer:
1
-42
-96
23
-80
100
2.
57
-20
31
19
90
3.
0
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