Pls help fast its urgent

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

Which expression is equivalent to 3^3 + 2^2?

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total