Use this system of equations to answer the questions that follow. 4x-9y= 7 -2x+ 3y= 4 What number would you multiply the second equation by in order to eliminate the x-terms when adding to the first equation?

0/5 is 0, 2/0 is undefined, and 0/0 is indeterminate.

step-by-step explanation:

hope my answer has you!

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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