Wich of the following represents a true statement I Need Help asap well Mary you brain list

Step-by-step explanation:

A. 4^5*4^5 = 4^(5+5) = 4^10 ≠ 4^15

B.  (5^4)^5 = 5^(4*5) = 5^20

C. 3^1*3^0 = 3^(1+0) = 3^1 ≠ 3^0

D. 6^20/6^10 = 6^(20 - 10) = 6^10 ≠ 6^2

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

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