Express the following in interval notation.
A. (-3, 1]
B. [-1, 3)
C. [-3, 1)
D. (-1, 3]
Answer: C
Mathematics
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Solve the problem.A restaurant offers a choice of 2 salads, 9 main courses, and 3 desserts. How many different choices of food are possible (including single items)?
A. 92 B. 105 C. 68 D. 119
Mathematics
Write the equation for the shape described.The left semicircle centered at (0, 0) with radius 4
A. x =
B. x = -
C. x =
D. x = -
Mathematics
The given pattern continues. Write down the nth term of the sequence suggested by the pattern.
, 
, 
, 
, 
, ...
A. an = 
B. an = 
n-1
C. an = 
D. an = 
Mathematics
Solve the problem.One number is 6 less than a second number. Twice the second number is 34 more than 4 times the first. Find the two numbers.
A. -12 and -6 B. -10 and -4 C. -11 and -5 D. 5 and 11
Mathematics