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Nady [450]
3 years ago
14

College roommates John and David were driving home to the same town for the holidays. John drove 55mph, and David, who left an h

our later, drove 60mph. How long will it take for David to catch up to John?
Mathematics
1 answer:
pentagon [3]3 years ago
7 0

Answer:

sorry

Step-by-step explanation:

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lina2011 [118]

Answer:

100

Step-by-step explanation:

Simplify the following:

4 (12 - 2)^2/4

Hint: | Express 4 (12 - 2)^2/4 as a single fraction.

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(4 (12 - 2)^2)/4

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Hint: | Subtract 2 from 12.

| 1 | 2

- | | 2

| 1 | 0:

10^2

Hint: | Evaluate 10^2.

| 1 | 0

× | 1 | 0

| 0 | 0

1 | 0 | 0

1 | 0 | 0:

Answer: 100

8 0
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