3 years ago

Simplify the expression -7(3e-2f+4)+6e-2

1 answer:

5 0

Answer: here it is 14f-30-15e

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Masja [62]

Answer:

We conclude that Seth can make the model of the house on 9 different ways.

Step-by-step explanation:

We know that Seth uses 17 linking cubes to make a model house. The model house is in the shape of a rectangle and is one cube high.

We calculate how many different ways could Seth make the model of the house:

$C_8^9=\frac{9!}{8!(9-1)!}=9$

We conclude that Seth can make the model of the house on 9 different ways.

8 0

3 years ago

xeze [42]

Answer:

A. 9/-6

Step-by-step explanation:

-9/6 and 9/-6 both equal -1.5

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3 years ago

ladessa [460]

-10 + 30

so the answer is 20 degrees

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3 years ago

Ratling [72]

|x| = -2

Because the absolute value of a number cannot be a negative number, this equation has no solution.

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4 years ago

Tcecarenko [31]

Answer:

Step-by-step explanation:

15 is the only number with a multiple of 5.

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3 years ago