Will give brainliest! this is 20pts! which mathematical property is demonstrated? if x = –3 and –3 = z, then x = z. a.) symmetric property of equality b.) transitive property of equality c.) closure property of multiplication d.) closure property of addition

B.) transitive property of equality

Step-by-step explanation:

x = –3 and –3 = z, then x = z.

Symmetric property of equality: if a = b then b = a

Transitive property of equality:  if a = b and b = c, then a = c

Closure property of multiplication:  the set is closed under multiplication

Closure property of addition:  the set is closed under addition

answer:

1. 0.04

2. 0.15

step-by-step explanation:

i just finished that assignment for properties of probability distributions.