Answer:
she uses 72 gallons
Step-by-step explanation:
just do 144/2 and the answer is 72
if you wanna check your answer just do 72x2 and it equals 144
$12(20b/$48)=5b
This expression cannot be simplified, as you cannot add or subtract variables raised to different exponents.
14x
please mark this answer as the brainlest
