3 years ago

Use cross multiplication to solve the equation

1 answer:

4 0

Answer:

wheres the equation??

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Nutka1998 [239]

Answer: 0.63

Step-by-step explanation:

1. Move the decimal point two places to the right giving you 0.63

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konstantin123 [22]

Step-by-step explanation:

80 free throws on 128 attempts

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AURORKA [14]

Emma completed the problem correctly i believe

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3 years ago

elixir [45]

The first option is correct. See an explanation below.

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3 years ago

pogonyaev

Answer:

$-5x^2+5x+1$

Step-by-step explanation:

To simplify polynomials, find the like terms which look and sound the same then combine the coefficients of each to simplify.

$(2x^2-9x+3)+(-7x^2+4x-2)\\2x^2-7x^2-9x+4x+3-2\\-5x^2+5x+1$

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3 years ago