Simplify by combining pairs of like terms.16z - 6y - 19z - 2y
A. -3z - 4y
B. -3z - 8y
C. 3z - 4y
D. 3z - 8y
Answer: B
Mathematics
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Find the first term and the common ratio of the geometric sequence.2, -0.2, 0.02, -0.002, . . .
A. a1 = 2, r = 0.1 B. a1 = 2, r = -0.1 C. a1 = -0.1, r = -0.01 D. a1 = -0.1, r = -1
Mathematics
Find the midpoint of the segment having the given endpoints.
and 
A. (100, 36)
B. 
C. 
D. (16, 0)
Mathematics
Perform the division.
A. x2 + 5
B. x2 + 5 + 
C. x2 + 5x + 2
D. x2 + 5 + 
Mathematics
Identify the conic by writing the equation in standard form.
A. 
; ellipse
B. 
; ellipse
C. 
; circle
D. 
; circle
E. 
; circle
Mathematics