I will mark brainliest..
Simplify the following.


A)
[tex] {3x}^{2} {y}^{4} \times {2x}^{6} y[/tex]
B)
[tex] {xz}^{3} \times {4x}^{4} {z}^{5} [/tex]
C)
[tex] {4a}^{3} {b}^{2} \times {3a}^{6} {b}^{5} [/tex]
D)
[tex] {6s}^{5} t \times {s}^{4} {t}^{2} [/tex]