Solve the equation for s.4 - r = log (9s + 7)
A. 
B. 
C. 1011 + r
D. 
Answer: D
Mathematics
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Simplify.
A. 15y(y + 6)
B. 
C. 
D. 
Mathematics
The sequence is defined recursively. Write the first four terms of the sequence.a1 = 2 and an = 3an-1 + 3 for n ? 2
A. 2, 6, 18, 54 B. 2, 9, 21, 57 C. 2, 9, 30, 93 D. 2, 3, 6, 15
Mathematics
Simplify the expression. First use the distributive property to remove any parentheses.4(6x + 2y + 8)
A. 24x + 2y + 8 B. 24x + 2y + 32 C. 24x + 8y + 32 D. 24x + 8y + 8
Mathematics
Find the sum Sn of the first n terms of the geometric sequence. 7, -14, 28, -56, 112, . . . ; n = 13
A. 19,115 B. 19,111 C. 19,117 D. 19,124
Mathematics