Simplify -3p3 5p (-2p2) (-4) - 12p 5 - (-8p3).

Well in order to simplify this you have to first do distributive property (this is when you multiply the outside number next to a parenthesis times the terms inside the parenthesis) when you do this you will get -3p3+5p+(4p2)-12p+40p3 see how there is still 1 parenthesis well lets do that one to finish with the distributive property -3p3+20p3-12p+40p3 now you have to add common like terms the only common like terms are -3p3, 20p3 and 40p3 so lets add or subtract those up to get 57p7, since -12p doesn't have any we leave it as it is... SO your last answer should be 57p3-12p

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Well if you have 20 bats you probably want 20 balls? you don’t have enough context to answer the question.

Hello! i hope this
since the cosine is the ratio of the adjacent side to the hypotenuse, you can see that cos 60° = ½. answer. according to the property of cofunctions (topic 3), sin 30° is equal to cos 60°. sin 30° = ½.