Hi !
The volume of the cube is :
18 × 18 × 18= 5 832 mm³
The answer is D.
we'd do the same as before on this one as well.
if we take 27.99 to be the 100%, what is 12 off of it in percentage?

1:4
The ratio of triangles to squares is 4:16 unsimplified because there are 4 triangles and 16 squares. To simplify the ratio, think of it as a fraction:
4/16
The fraction can be simplified to 1/4, meaning that the simplest ratio is 1:4.
There must be more students in the class, and most of the class must have scored lower then Paul and his friends. I could be wrong, but I hope this helps! :D