Find the value of 6 x y if: a) y=4
b)y=2
c)y=11
d)y=100​

PLEASE HELP!!!
I need the answers Immediately​

In δabc, if the length of side b is 3 centimeters and the measures of ∠b and ∠c are 45° and 60°, respectively, what is the length of side c to two decimal places?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]