Find the sum of the angle measures for the given regular polygon.
A. 720°
B. 1080°
C. 360°
D. 180°
Answer: D
Mathematics
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Factor the polynomial completely.4a2 - 16a + 16
A. (4a - 2)(a - 8) B. 4(a - 2)2 C. (4a - 2)2 D. (4a - 1)(a - 16)
Mathematics
Evaluate 
when r = -1 and s = -2.
?
A. 14 B. -56 C. 38,416 D. -14 E. -112
Mathematics
Convert the Egyptian numeral to Hindu-Arabic form.
A. 1100 B. 1011 C. 111 D. 1101
Mathematics
Solve the problem.A satellite in a circular orbit 880.9 mi above the earth makes one complete orbit every 82.11 min. What is its linear speed? Use 3963 mi for the length of the radius of the earth.
A. 370.7 mi/min B. 67.41 mi/min C. 397,700 mi/min D. 58.99 mi/min
Mathematics