Select the postulate that is illustrated for the real numbers. 5 + (-5) = 0

the commutative postulate for multiplication
multiplication by one
the addition inverse postulate
commutative postulate for addition
the distributive postulate
the addition of zero postulate
the multiplication inverse

Its the Addition Inverse postulate.

I hope this helps :)

sorry i need the points

step-by-step explanation:

biuuyb i\

uygybg bsyvyuenrs

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y6fy

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )