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2 years ago

Simplify the product of

Mathematics

1 answer:

tankabanditka [31]2 years ago

8 0

Answer:

Step-by-step explanation:

$(3+\sqrt{7} )(3-\sqrt{7} )\\\\Now we Can Use Identity (a^{2} -b^{2} =(a+b)(a-b)\\a=3 \\ b=\sqrt{7} \\\\3^{2}-\sqrt{7} ^{2} \\9-7=2$

Hope it helps Pls mark as Brainliest!!!

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Answer: Im pretty sure it would be 67, find area of each side then add

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2 years ago

A right rectangular prism's edge lengths are 10.5 inches, 5 inches, and 2 inches. How many unit cubes with edge lengths of .5 in

Ede4ka [16]

Answer:

840 cubes

Step-by-step explanation:

First we need to find the volume of each one:

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2 years ago

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Nutka1998 [239]

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Thus,

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3 years ago

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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