Find the sum using fraction bars or a paper and pencil. Write your answer in simplest form. 5/6 + 3/9 ₁ 1/6
21/18
8/15
₁ 4/9

Help asap please °∩°

idk the answer but just put a

step-by-step explanation:

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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