Use the addition rule to solve the problem.One digit from the number 7,626,556 is written on each of seven cards. What is the probability of drawing a card that shows 7 or 5?
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Evaluate the surface integral of the function g over the surface S.G(x, y, z) = x2y2z2; S is the surface of the rectangular prism formed from the planes x = ± 2, y = ± 3, and 
A. 36 B. 756 C. 2268 D. 1512
Mathematics
Find the length of the curve.The curve r = 4 sin3 
, 0 ? ? ? 
A. 
(2? - 3
)
B. 2(5? - 8)
C. 
(5? - 9
)
D. 
(3
- ?)
Mathematics
Solve.- 
x = 
A. 
B. - 
C. - 1
D. - 
Mathematics
Match the correct function to the graph.
A. y = |2 - x| B. y = x - 2 C. y = |1 - x| D. y = |x + 2|
Mathematics