Circumference = 2 x PI x r
circumference = 3.14 x 2 x 12 inches = 75.36 inches
45/360 = 0.125
75.36 * 0.125 = 9.42 inches
The answer would be 32,200 50*28*23
Answer:
sdrfffffffffsdffffffffffffffffsdffffffffffffffffffffffffffffdssss
Step-by-step explanation:
dfssssssssssssssssssssssssssssssssssssss
To simplify the expression we are going to use the distributive property of multiplication:
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.
We can infer from our problem that

,
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, and

. So lets apply the property to simplify our expression:
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We can conclude that the correct answer is <span>
-8x3 + 6x2</span>
Answer:
A
Step-by-step explanation:
the standard form of a quadratic equation is
ax² + bx + c = 0 : a ≠ 0
obtain (5 + x)(5 - x) = 7 in this form by expanding the factors
25 - x ² = 7 ( subtract 7 from both sides )
18 - x² = 0 ( multiply through by - 1 )
x² - 18 = 0 ← in standard form
with a = 1, b= 0 and c = - 18 → A