If d= the number of dogs, which variable expression represents the phase below the sum of the number of dogs and the 6 cats a- d divided by 6 b-d•6 c-d+6 d-d-6

although none of these are right, C would make the most sense

one that is bigger than 3 1/2

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.