Question

Exercise 1.1 1. Fill in the blanks. (a) (-9) + (__) = (5)+ ( __) . (b) 12- (__) = 24. (c) (-54) - (-21) -(__). (d) (-21) ÷___= -21 . (e) (__) +25=0. ( f ) (__)+ (-15)=(__)+(-3). (g) (-255) ÷____ is not defined. (h) ____÷(-98) = 0 PLEASE FRIENDS HELP ME PLEASE​

Answer 1

a) (-9) + (5) = (5) + (-9)

b) (12) - (-12) = 24

c) (-54) - (-21) - (-33)

d) (-21) ÷ (1) = (-21)

e) (-25) + (25) = 0

f) (-3) + (-15) = (-15) + (-3)

g) (-255) ÷ (0) is not defined.

h) (0) ÷ (-98) = 0

Answer 2

Answer:

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