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Alex17521 [72]
2 years ago
8

All of the members of the harvey family are very

Mathematics
1 answer:
vivado [14]2 years ago
8 0

Answer:

77 "

Step-by-step explanation:

'mean' is the average of all of the heights

( 84 + 84  + 77 + 63 + 70 + 70  + x) / 7 = 75

  x = 77

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tangare [24]

Answer:

$13.60

Step By Step:

A nickle is worth 5 cents.

A dime is worth 10 cents.

A quarter is worth 25 cents.

5 Cents • 90 Nickles = 450

10 Cents • 16 Dimes = 160

25 Cents • 16 Quarters = 400

50 Cents • 7 fifty-cent pieces = 350

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A dollar is worth 100 cents.

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3 years ago
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3 years ago
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I would say d. Hope that helps
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4 years ago
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I need help plzz help!!​
Alborosie

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