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tia_tia [17]
3 years ago
13

Simplify (9 – 2g) – (-7g – 4)

Mathematics
2 answers:
emmainna [20.7K]3 years ago
7 0

Answer:

5 g + 13

Step-by-step explanation:

Sedbober [7]3 years ago
5 0

expanding the brackets makes this:

-63g – 36 + 14g² + 8g

simplifying it more makes this:

14g²–55g–36

hope that helped:)

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Step-by-step explanation:

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Step-by-step explanation:

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The exchange rate of Mexican pesos for US dollars is approximately 19 pesos for 1 dollar if Lynn exchanges 4,000 pesos for US do
tia_tia [17]

Unit conversion is a way of converting some common units into another without changing their real value. The approximate value in US dollars is $210.53.

<h3>What is unit conversion?</h3>

Unit conversion is a way of converting some common units into another without changing their real value. for, example, 1 centimetre is equal to 10 mm, though the real measurement is still the same the units and numerical values have been changed.

The exchange rate of Mexican pesos for US dollars is approximately 19 pesos for 1 dollar. Therefore, we can write,

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if Lynn exchanges 4,000 pesos for US dollars, then the approximate value in US dollars will be,

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