I need to see the diagram in order to answer your question.
Answer:20 gallons
Step-by-step explanation:
14n + 21
Just distribute the 7 to the 2n and the 3.
7(2n + 3)
(7 * 2n) + (7 * 3)
14n + 21
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Answer:
x = 60°
Step-by-step explanation:
Special Angles :
sin = opposite divided by hypotenuse
opposite of angle 60° is square root of three
hypotenuse is two
The answer is b because 2S + L is equal to L + 2S.