21. The figure is a rectangle. Find the value of x. a) x = 90 b) x = 85 c) x = 17 d) x = 5 (lx + 5)° 6x°

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A: angle(APE) and  angle(EPD) are congruent. Find the measure of minor arc BE.

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A: (x-2)2+(y+1)2=36 Center=(2,-1) radius r=6

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Q: A B C

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Q: 7) Given x² +9= y + 4x, find the vertex, focus and directrix and graph it. Also, graph the…

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Q: Use definition to show that n2 + 5n + 7 = BigTheta(n2)

A: Use definition to show that n2 + 5n + 7 = BigTheta(n2)

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Q: A=P(1+r/n)^nt   Find A when P=6000​, r=4​%, n=4​, and t=7.

A: Given in the question P=6000​, r=4%, n=4​, and t=7

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Q: 5. Two lines, I and m, are graphed on the coordinate plane below. a. Prove if they are parallel or…

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Q: mZPSQ mZAQS QR mPS mRS

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Q: X = y = TV = = units

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Q: 3. If the sum of the interior an gon is 1260°, find the value of n a) n = 8 b) n = 9 c) n = 10 d) n…

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Q: 12. In ALMN and ARST, ZMNL ZSTR and MN ST. What additional congruence is needed to prove that ALMN…

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A: Point P(-8, 1) is reflected over the line x=-2 . Determine the coordinates of the reflected point.

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Q: Let U={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18), A=(5,6,7,8,9,10,11,13,14,18), B =…

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Q: 7. Find the value of x. a) x = 270 b) x = 135 c) x = 45 d) x = 90 70° O to 110° 8. Find the value of…

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