3 years ago

Mary started washing at :623 pm and finished at :741 pm. how long did it take her?

1 answer:

4 0

78 minutes or
1 hour 18 minutes

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Lostsunrise [7]

Answer:

B. 6 units

Step-by-step explanation:

$V = {a}^{2} \frac{h}{3} \\ \\ 140 = 70( \frac{h}{3}) \\ \\ 6 = h \\ \\ 140 = 70(2)$

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Answer:

Step-by-step explanation:

The sum of angles in a triangle is 180 degrees. So the third angle in the triangle is

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sergij07 [2.7K]

Multiply 2•9= 18
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