Find the indicated partial sum for the given sequence.s4, -12, -11, -10, -9, . . .
A. -48
B. -8
C. -42
D. -12
Answer: C
Mathematics
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For the function f, use composition of functions to show that f-1 is as given.
, 
What will be an ideal response?
Mathematics
Simplify.3(3.9x + 4) + 4(x + 2.6)
A. 15.7x + 22.4 B. 34.1x C. 15.7x + 6.6 D. 23.7x + 22.4
Mathematics
Find the indicated term of the sequence.an = 
; a90
A. 
B. 
C. 
D. 
Mathematics
Perform the following operation.
?
What will be an ideal response?
Mathematics