The lengths of two vectors a and b, and the angle ? between them, are given. Find the length of their cross product, |a x b|. : |a| = 4, |b| = 5,? = 60°
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Answer the question based on the bar graph. Write the answer as a sentence.The following graph shows weekend gross revenue for a summer blockbuster film. 
How much more revenue did the film earn the first weekend compared with the fifth weekend?
A. The film earned $136,772,568 more the first weekend versus the fifth weekend. B. The film earned $101,398,882 more the first weekend versus the fifth weekend. C. The film earned $128,941,168 more the first weekend versus the fifth weekend. D. The film earned $109,230,282 more the first weekend versus the fifth weekend.
Evaluate the expression.61
A. 
B. 6
C. 1
D. -6
Find the area of the shaded region. Round results to the nearest unit.
A. 267 mm2 B. 539 mm2 C. 728 mm2 D. 434 mm2
Multiply and simplify.5x
? 4x
A. 60x2m3 B. 20x2m C. 60x2m D. 60x2