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iren [92.7K]
3 years ago
5

Find f(x) of -n^2 -3n if x is -5​

Mathematics
1 answer:
dangina [55]3 years ago
5 0

Answer:

-40

Step-by-step explanation:

f(5)= -(5)^2-3(5)

-25-15=-40

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For breakfast, Sarah can choose eggs, granola or oatmeal as a main course, and orange juice or milk for a drink. Sarah says that
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The explanation is given below

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4 0
2 years ago
Can someone help me with E please I don’t know what operation to use
gtnhenbr [62]
The first question asks who sold more rolls. So start with figuring out how many Christie sold.
5 total - 1 2/3 left = 3 1/3 sold
you can convert the numbers to improper fractions with the same denominator. Like this:
5 x (3/3) - (3+2)/3
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So now we know Christie sold more because 3 1/3 dozen is more than 2 1/2 dozen.

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Christie sold 5/6 dozen more rolls. A dozen is 12 rolls so if you wanted to go further you just multiply 12 x 5/6 = 10 rolls
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