3 years ago

5.3.PS-/ Simplify the expression. - -2.8f + 0.8f – 16 - 9

Mathematics

1 answer:

bezimeni [28]3 years ago

8 0

=-2f-25 is your answer

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Item 9 a flight averages 460 miles per hour. the return flight averages 500 miles per hour due to a tailwind. the total flying t

Ksenya-84 [330]

Let us say that the variables for flight is designated by 1, while the return flight by 2, since the distance travelled are equal, therefore:

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Answer:

The flight took 2.5 hours while the return flight took 2.3 hours.

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3 years ago