"simplify the expression.

(7 – c)(–1)

–7 – c

7 + c

7 – c

–...

Mathematics, 08.11.2019 12:31, youngboymark123

#
"simplify the expression.

(7 – c)(–1)

–7 –...

"simplify the expression.

(7 – c)(–1)

–7 – c

7 + c

7 – c

–7 + c"

(7 – c)(–1)

–7 – c

7 + c

7 – c

–7 + c"

Answers: 3

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An arrow is shot vertically upward at a rate of 180ft/s. use the projectile formula h=−16t2+v0t to determine at what time(s), in seconds, the arrow is at a height of 420ft. round your answer(s) to the nearest tenth of a second.

Answers: 1

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Answers: 2

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