Perform the indicated operation.
?
?
A. 4
B. 3
C. -2
D. 2
E. 0
Answer: B
Mathematics
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Graph the ellipse and label the center.
+ 
= 1
A. C(-6, -8)
B. C(-6, 8)
C. C(6, -8)
D. C(6, 8)
Mathematics
Solve.56 increased by 23 is what number?
A. 97 B. 115 C. 88 D. 79
Mathematics
Solve.Tickets for the school play cost $5 for students and $8 for adults. On opening night, all 360 seats were filled, and the box office revenues were $2610. How many student and how many adult tickets were sold?
A. 90 student and 270 adult B. 360 student and 0 adult C. 320 adult and 40 student D. 90 adult and 270 student
Mathematics
Suppose a slot machine has three independent wheels as shown in the figure.
?
Find the probability P(3 bar). Give your answer to four decimal places, if required.
?
Fill in the blank(s) with the appropriate word(s).
Mathematics