Solve the equation by expressing each side as a power of the same base and then equating exponents. 4(3x - 7) = 16
A. 
B. {-3}
C. {3}
D. 4
Answer: C
Mathematics
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Write each inequality in interval notation and graph the interval on a number line.-2 ? x < 2
A. [-2, 2)
B. (-2, 2]
C. (-2, 2)
D. [-2, 2]
Mathematics
Solve the problem.In a sale, the price of a computer is reduced from $1700 to $1471. Find the amount of the discount and the discount rate. Round the discount rate to the nearest tenth of a percent if necessary.
A. $229; 13.5% B. $219; 14.9% C. $229; 15.6% D. $219; 12.9%
Mathematics
Determine graphically the x-value when y = 6 in the given equation.2x - y = 4
A. -5;
B. -1;
C. 5;
D. 1;
Mathematics
Find the distance in the xy-plane between the two points. Round an approximate result to the nearest hundredth.(6, 6) and (16, 30)
A. 10 B. 24 C. 26 D. 4.90
Mathematics