Ever since Renata moved to her new home, she's been keeping track of the height of the tree outside her window.
HHH represents the height of the tree (in centimeters), ttt years since Renata moved in.
H=210+33tH=210+33tH, equals, 210, plus, 33, t
How fast does the tree grow?

36

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

: )

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.