Use properties of logarithms to write the expression in terms of logarithms of x, y, z.loga(7x2yz3)
A. 6 loga7xyz
B. 7 + logay + logaz3
C. loga7 - 2 logax - logay - 3 logaz
D. loga7 + 2 logax + logay + 3 logaz
Answer: D
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Two types of tickets were sold for a concert. Floor seating cost $10.50 a ticket, and balcony seats were $20.20. Use the table to find the total receipts from the sale of both types of tickets. Ticket type Price Number sold Floor$10.501,000Balcony$20.20100
A. $3,070.00 B. $12,520.00 C. $10,702.00 D. $30,700.00 E. none of the above
Convert the Hindu-Arabic numeral to Roman form.3,234,507
A. 
LVII
B. 
DXVII
C. 
DVII
D. 
DVII
Factor completely. If the polynomial cannot be factored, say it is prime.(2x + 5)3 - 512
A. (2x - 3)(4x2 + 36x + 129) B. (2x - 3)(4x2 + 4x + 49) C. (2x + 13)(4x2 + 4x + 49) D. (2x - 3)(4x2 + 4x + 129)
Determine whether the statement is true or false.sin 390° = sin 120° cos 270° + cos 120° sin 270°
A. True B. False