Will mark brainlliest if its correct

only answer if you know please ty :>

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead

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

: )

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

i wish i could you, i have no idea how to answer this

step-by-step explanation: