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Damm [24]
2 years ago
5

Find the unknown * 7.8-2.15

Mathematics
1 answer:
Hatshy [7]2 years ago
4 0
The unknown or the answer is 5.65
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I need to do 41,43,45,and 47
SSSSS [86.1K]
41.=30°
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2 years ago
On average, Tony the turtle completes a 15-foot course in 1 minute, and Antonio the turtle completes an 18-foot course in 1 minu
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Answer:

15 feet.

Step-by-step explanation:

Tony's speed = 15 ft/min.

Antonio's = 18 feet /min.

So in 5 minutes Tony travels 5*15 = 75 feet and Antonio travels 5*18 = 90 feet.

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3 years ago
57/61 in simplest form
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57/61 is in simplest form
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fritz wrote a set of related facts for the array below.which equation is not intended in the set of related facts for this array
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Do you have the equation choices?
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Add.<br> (8a + 2b - 9) + (-11a - 5b + 4)
Valentin [98]

Answer:

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Step-by-step explanation:

So you have to add numbers with same valuables

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