Write an expression that can be used to find 4 *275 using mental math and properties of numbers.

1 answer:

8 0

275+275+275+2751=1100

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Oxana [17]

Answer:

$a^{2}(24a^{2}+36a+12)$

Step-by-step explanation:

Area of rectangle= Length*Width

so $(6a^{2}+9a+3)*4a^{2}$ multiply each coefficient of a times 4a^2

$24a^{4}+36a^{3}+12a^{2}$ then take a^2 common factor so it will be

$a^{2}(24a^{2}+36a+12)$ =area

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3 years ago

Anit [1.1K]

Y=-5x+4 i think unless you need it in a different form

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tensa zangetsu [6.8K]

Answer:

x - 29 so, 18 is smaller than 45 and 48 is bigger than 45

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katen-ka-za [31]

It’s should be letter A for it

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3 years ago

poizon [28]

Answer:

What’s the freaking question G ??!?

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3 years ago