A dolphin went 15 feet below sea level to catch a fish. A shark went twice as deep, then swam down an additional 10 feet to catc
2 answers:
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By distributing the 2b into the parentheses, you can simplify the expression:
Here you can just add:
Thus, the only expression that cannot simplify any more using adding like terms is the second,
Answer:
it is a 55% decrease
(why do i have to type at least twenty characters, just send the answer omg)
