1. Write the name of the properties: a) (-7) + (-9) = (-9) + (-7) b) (-8) x 1 = (-8) c) 45 + (-45) = 0 d) 30 + [(-3) + 7] = [30 + (-3)] +7

Freylis asked Dec 27, 2023

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13 votes

1. Write the name of the properties:

a) (-7) + (-9) = (-9) + (-7)
b) (-8) x 1 = (-8)
c) 45 + (-45) = 0
d) 30 + [(-3) + 7] = [30 + (-3)] +7

Freylis asked Dec 27, 2023

2.7k points

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9 votes

Answer:

a) Commutative property of addition

b) Identity Property of Multiplication

c) Identity Property of Addition

d) Associative Property of Addition.

Explanation:

Pravanjan answered Jan 2

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