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3 years ago

7

Laura typed 550 words during a 5-minute test in her keyboarding class. Which equation can be used to find t, the time required f

or Laura to type 2,000 words, typing at the same rate?

1 answer:

DerKrebs [107]3 years ago

5 0

Answer:

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

sustitue -4 into x for 3-x which would equal 7 because a negative times a negative equals positive. Then substitue 1 in for x in -4x-5 which would get you -9

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