Solve the system of equations.7x + 7y + z = 1 x + 8y + 8z = 89x + y + 9z = 9
A. (0, 1, 0)
B. (-1, 1, 1)
C. (1, -1, 1)
D. (0, 0, 1)
Answer: D
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If 
and 
in quadrilateral ABCD, then ABCD is an isosceles trapezoid.
Answer the following statement true (T) or false (F)
Solve the problem.Which of the following are rules for computing finance charges on open installment loans: actuarial method, average daily balance method, rule of 78s, United States rule, banker's rule, unpaid balance method?
What will be an ideal response?
Solve the inequality. Graph the solution set and write the solution set in set-builder notation.x2 - 4x - 12 < 0
A. {x|-2 < x < 6}
B. {x|x < -2}
C. {x|x < -2 or x > 6}
D. {x|x > 6}
Solve.A triangular field has sides of 152.1 m and 212.6 m, and the angle between them measures 62.13°. Find the area of the field.
A. 15,116 m2 B. 7558 m2 C. 14,293 m2 D. 28,586 m2