Solve the logarithmic equation. Give an exact answer.log6(2x + 3) = log6(2x + 7)
A. {0}
B. 
C. ?
D. {2]
Answer: C
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Factor the polynomial completely.64a3 - 27b3
A. (4a - 3b)(16a2 + 9b2) B. (4a + 3b2)(16a2 - 12ab + 9b2) C. (64a - 3b)(a2 + 12ab + 9b2) D. (4a - 3b)(16a2 + 12ab + 9b2)
Find the area of a trapezoid with height 12 feet and bases 6 feet and 15 feet.
(a) 252ft² (b) 33ft² (c) 126ft² (d) 66ft²
Solve the problem.You own a hot dog cart in your city. Your monthly profit is determined from the expression 1.50x - 75, where x represents the number of hot dogs sold each month. The number 1.50 in the expression is the profit for each hot dog. The cost of leasing the hot dog cart is the number 75 in the expression. Your profit has been fluctuating between $1700 and $2200 per month. Determine approximately between what two values your hot dog sales have to be to realize this range of profit.
A. 1183 ? x ? 1517 B. 1083 ? x ? 1416 C. 1083 ? x ? 1417 D. 1183 ? x ? 1516
Solve the problem.Write an expression for the area of the shaded region and express it in factored form.
A. (y + 10)(y - 10) B. y2 + 100 C. (y - 10)2 D. (y + 10)2