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slavikrds [6]
3 years ago
5

Three fourths of a class brought bundles of old papers to school. If 40 students were in class, how many students brought papers

?
Mathematics
1 answer:
Vaselesa [24]3 years ago
8 0

Answer:

300 students

Step-by-step explanation:

Hope this answer helps you :)

Have a great day

Mark brainliest

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(12a + 8) + (4a + 3) + (5 + a) =
PSYCHO15rus [73]

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For the graphed function f(x) = -(5)* - 3 + 2, calculate the average rate of change from x = 3 to x = 4.
Ilia_Sergeevich [38]

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Step-by-step explanation:

The average rate of change from x=a to x=b of f(x) is \frac{f(b)-f(a)}{b-a}

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The average rate of change from x=3 to x=4 is given by:

\frac{f(4)-f(3)}{4-3}

\frac{-3-1}{4-3}=-4

7 0
3 years ago
X^2 - 4x - 77 = 0 Factor and check
Olenka [21]
X² - 4x - 77 = 0

( x + 7) ( x - 11)

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x = -7
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3 years ago
Help you will get brainliest
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Step-by-step explanation:

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Bob has homework for 4 subjects. he is deciding what order to complete this assignments. How many options does he have?
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