Plz ASAP Which expression is equivalent to -8 A) -2^-3

B) (-1/2)^-3

C) (1/2)^-3

D) 2^-3

When y’all answer can y’all explain too !

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

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.