A.\({\left( {x - 3} \right)^2} + {\left( {y + 1} \right)^2} + {\left( {z - 4} \right)^2} = \dfrac{{529}}{{49}}\)
B.\({\left( {x + 3} \right)^2} + {\left( {y - 1} \right)^2} + {\left( {z + 4} \right)^2} = \dfrac{{529}}{{49}}\)
C.\({\left( {x + 3} \right)^2} + {\left( {y - 1} \right)^2} + {\left( {z + 4} \right)^2} = \dfrac{{23}}{7}\)
D.\({\left( {x - 3} \right)^2} + {\left( {y + 1} \right)^2} + {\left( {z - 4} \right)^2} = \dfrac{{23}}{7}\)

A.\({a^{20}}\)
B.\({a^{\frac{4}{5}}}\)
C.\({a^5}\)
D.\({a^{\frac{5}{4}}}\)

A.\(2\)
B.\(3\)
C.\(1\)
D.\(4\)

A.\(0\)
B.\(4036\)
C.\(1\)
D.\( - 1\)

A.science
B.scientist
C.scientific
D.scientifically

A.degrees
B.grades
C.colleges
D.vacancies

A.institutions
B.indications
C.positions
D.locations

A.achieve
B.consider
C.last
D.object

A.in
B.about
C.on
D.out

A.in
B.of
C.for
D.upon