Simplify the factorial expression.
A. 1
B. (n + 6)!
C. 7!
D. n + 7!
Answer: B
Mathematics
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Determine convergence or divergence of the series.
A. Converges B. Diverges
Mathematics
Evaluate the expression for the given replacement values.x ? y for x = 5, y = 77
A. 362 B. 355 C. 385 D. 485
Mathematics
Find the circle's circumference or area, as requested. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.Find the area.
A. 24.5 cm2 B. 11.9 cm2 C. 12.2 cm2 D. 47.8 cm2
Mathematics
Use your graphing calculator to find all degree solutions in the interval 
for the following equation.
?
?
A. 15°, 105°, 135°, 225°, 255°, 345° B. 10°, 110°, 130°, 230°, 250°, 350° C. 60°, 180°, 300° D. 30°, 90°, 150°, 210°, 330° E. 20°, 100°, 140°, 220°, 260°, 340°
Mathematics