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2 years ago

11

15-9x in written expression

1 answer:

IrinaK [193]2 years ago

7 0

Answer:

Step-by-step explanation:

there u go

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vladimir1956 [14]

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7

Step-by-step explanation: its right

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2 years ago

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3 years ago

How many angles is in a hexagon

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When adding and subtracting numbers in Scientific Notation, the powers of the base 10 must be the same exponent so that you have

Butoxors [25]

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Step-by-step explanation

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1 year ago

-2 3/4 ÷ -1/7= <br>help

Hitman42 [59]

The answer is 19 $\frac{1}{4}$

First you must set up the equation

$-2\frac{3}{4}$ ÷ $-\frac{1}{7}$

First, you must make the mixed number a improper fraction

$-\frac{11}{4}$ ÷ $-\frac{1}{7}$

Then you must divide

$\frac{77}{4}$

Finally, simplify

19 $\frac{1}{4}$

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3 years ago