This on is very easy go to my website so i can explain it better for you
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Hope this
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Solving expression
we get 
Step-by-step explanation:
We need to solve the expression:

Solving:
Multiplying 5 with terms inside the bracket:

So, Solving expression
we get 
Keywords: Solving Expressions
Learn more about Solving Expressions at:
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Its 15 boats bcuz...252+288=540 and 540/36= 15 boats :D
Answer:
Both are correct
-1 x -1 = 1
-1 x -1 x -1 = -1
Hope this helps
Step-by-step explanation: