Elena has $225 in her bank account. She takes out $20 each week for
w weeks. After
dollars left in her bank
w weeks she has d
account.
Write an equation that represents the amount of
money left in her bank account after W weeks.

225-20w=x

Step-by-step explanation:

18.75 gallons

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

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