Ich expression represents the volume, in cubic units, of composite figure?
(5)(13) – } - (57) (12)
TE(52)(13) - (5*(25)
FE(52)(13) + 5 = (531(12)
#(52)(13) = 1 + (52)(25ig.

mbl7hiviii

Is there an image with it

Pretty sure it's d. heterogeneous is separated by physical properties. 

Answer is: value of q is 5·10⁻⁶m.chemical reaction: mg²⁺(aq) + co₃²⁻(aq) → mgco₃(s).c(mg²⁺) = 2.5·10⁻³ m; concentration of magnesium cations.c(co₃²⁻) = 2.00·10⁻³ m; concentration of carbonate anions.q = c(mg²⁺)  · c(co₃²⁻).q = 2.5·10⁻³ m  · 2.00·10⁻³ m.q = 5·10⁻⁶m.q = 0.000005 m.