Choose the letter of the correct answer.
16. What will be the sum of +15 and + 16?
A. - 1 B. +1 C. +30 D.+31
17. Find the sum of +8 and -4
. A +1 B.+2 C. +3 D.+4
_18. (+6) + (-6) = N. Find the N
A 6 B. -4 C.-1 D.+4
19. If ( +25 ) + (-6) = 19, What is -6 + -4?
A. -10 B.-2 C. +7 D.+1
20. What is the total of ( +95) + (-20)?
A. -115 B. -20 C. +75 D.+115
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Answer:
16. D.
17. D.
18. C./Not sure
19. A.
20 C.
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