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BaLLatris [955]
4 years ago
14

Simplify the following expression (30/45g+20)-(8/9g+7)

Mathematics
2 answers:
Nata [24]4 years ago
6 0

117 - 2g

 ————————

    9    

olga_2 [115]4 years ago
4 0

\frac{30}{45}g +20 - \frac{8}{9}g + 7 = \frac{15}{9}g + 27 -\frac{8}{9}g = \frac{7}{9}g+27

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Answer choices for the above question

Quesiton 5 says

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Step-by-step explanation:

Which of these sentences from the excerpt most strongly supports the correct answer to Question 5?

Answer choices for the above question

Quesiton 5 says

Which of these inferences about the author’s point of view is best supported by the entire excerpt?

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A. “She’s simply called HeLa, the code name given to the world’s first immortal human cells—her cells, cut from her cervix just months before she died.”

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C. “One scientist estimates that if you could pile all HeLa cells ever grown onto a scale, they’d weigh more than 50 million metric tons—an inconceivable number, given that an individual cell weighs almost nothing.”

D. “All of the stories mentioned that scientists had begun doing research on Henrietta’s children, but the Lackses didn’t seem to know what that research was

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