A. Add the following integers. 1. 11 + 23 34 6.85+ (20) 2. (-5) + (7) 7.66 +268 3. (21) + (8) 8.44 + (65) 4. (25) + 43 9.28 + (143) 5. (15) + 32 10.(68) + (-11)
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A. Add the following integers. 1. 11 + 23 34 6.85+ (20) 2. (-5) + (7) 7.66 +268 3. (21) + (8) 8.44 + (65) 4. (25) + 43 9.28 + (143) 5. (15) + 32 10.(68) + (-11)
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Answer:
2.) 277.66
3.) 102.44
4.) 220.28
Step-by-step explanation:
2.) = (-5)+(7)+7.66+268
= -5+7+7.66+268
= 277.66
3.) = (21)+(8)+8.44+(65)
= 21+8+8.44+65
= 102.44
4.) = (25)+43+9.28+(143)
= 25+43+9.28+143
= 220.28
( I'm sorry but can't answer the no.1&5, bc. Improper number or missing operator between the numbers. )