3 years ago

Factor completely, 9x4 -225y8

1 answer:

4 0

Step-by-step explanation:

$9x4 -225y8 \\ = 3 \times 3 \times x \times 2 \times 2 -3 \times 5 \times 3 \times 5 \times y \times 2 \times 2 \times 2$

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3 years ago

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The area of the sector formed by the 110 degree central angle is 40 units squared what is the radius

olga2289 [7]

We know that
area of the circle=pi*r²

if 360° (full circle) has an area of-------------> pi*r²
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the answer is
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2 years ago

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777dan777 [17]

Answer:

Step-by-step explanation:

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