Question

3) Add the following. Show your work.
A) (-18) + (- 12)
(B) (- 15) + 5
(C) 21.875 + 46.14
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Answer 1

Answer:

a) - 18 - 12 = -30

b) - 15 + 5 = - 10

c) 21.875 + 46.14 = 68.015

Answer 2

Answer:

Answer:(-18) + (- 12)= -30

Answer:(-18) + (- 12)= -30 Explanation -18-18=30

(-15)+5= -10

21.875+46.14= 68.015

HOPE IT'S HELPFUL TO YOU