At a pet store, davina counted 12 parrots out of 20 birds. which is an equivalent ratio of parrots to birds at the pet store?
a.2: 3
b.3 to 2
c.5/3
d.3 to 5

answer: plz put a pic in so i can answer it

step-by-step explanation:

r and t.

both are 64 degrees.

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

: )