3 years ago

Which expression is equivalent to 21 × 7?

1 answer:

6 0

Answer:

Step-by-step explanation:

its the same thing if you multiply 3×4 and 4×3 for example

and you get the same result both times

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8%
6 divided by 75 is .08.

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steposvetlana [31]

Let n represent the number. You require
7n - 2n = 55
5n = 55 . . . . . . collect terms
n = 11 . . . . . . . divide by 5

The number is 11.

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bazaltina [42]

Answer:

y = -1/2x + 4

Step-by-step explanation:

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diamong [38]

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Step-by-step explanation:

960 75%

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Ivanshal [37]

Answer:

374.1

Step-by-step explanation:

Area of Hexagon = $\frac{3\sqrt{3} }{2} * a^{2}$

The ' a ' is the side length.

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$\frac{3\sqrt{3} }{2} *12^{2}$ = 374.12

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3 years ago