Identify the vertex of the given parabola.f(x) = -(x + 2)2 - 8
A. (-2, 8)
B. (-2, -8)
C. (2, 8)
D. (2, -8)
Answer: B
Mathematics
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If R1 = 33 Kê and R2 = 22 Kê, find GT.
a. 75.76 æS
b. 18.18 æS
c. 90.91 æS
d. 55 Kê
e. 13.2 Kê
Mathematics
Change the improper fraction to a whole or mixed number.
A. 3
B. 2
C. 2
D. 1
Mathematics
Fill in the blank with one of the words or phrases listed below.
In a mathematical statement, 
usually means "multiplication."
A. amount B. percent C. of D. is
Mathematics
Provide an appropriate response.Explain why 
= 5.
What will be an ideal response?
Mathematics