Use the substitution method to solve the system. x - 3y = 64x - 2y = 4
A. (2, 0)
B. (1, -3)
C. (0, -2)
D. No solution
Answer: C
Mathematics
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Solve.
= 8
A. 16 B. -16 C. 10 D. -10
Mathematics
Give all possible rational zeros for the polynomial.f(x) = 2x3 - 5x2 + 7x - 23
A. ±1, ±2, ±23
B. ±1, ±2, ±23, ± 
C. ±1, ± 
, ±2, ± 
D. ±1, ±23, ± 
, ± 
Mathematics
Use the compound interest formula to determine the final value of the given amount.$1,000 at 5% compounded semiannually for 7 years
A. $1378.51 B. $412.97 C. $1412.97 D. $1407.10
Mathematics
Write the interval as an inequality involving x, and illustrate the inequality using the real number line.(-?, 4)
A. x < 4
B. x ? 4
C. x ? 4
D. x < 4
Mathematics