If you were to solve the following system by substitution, what would be the
best variable to solve for and from what equation?
2x+8y12
3x 811
O
A. y, in the second equation
O
B. x, in the second equation
O
c. x, in the first equation
O
D. y, in the first equation
SUBMIT

the answer is simply just 6n add the two together as they have an n

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

: )

jbankston is right, use thhe link and you should find the answer.

6 students plese give brainliest