Answer:
-7y
Step-by-step explanation:
Desert Shores is below the sea level and the difference is more than 600 feet
<u>LCD is least common denominator, also called least common multiple LCM</u>
5/6, 2/9 LCD is 18
1/12, 3/8 LCD is 24
5/9, 2/15 LCD is 45
18, 24, and 45 are the least common multiples of the denominators for their own pair.
:)
<u />a=2
2a=2*2=4 (replace a with 2)
The answer is 4.