12: 1.57c
13: $70.65
14: $25.65
Zero. That number cannot go into that one
Check the picture below.
bear in mind that, a perpendicular line stemming from the right-angle like so, creates three similar triangles, a
large one, containing the other two smaller ones, a
medium and a
small.
so.. .we can just use the medium and small proportions.
solve for "x".
6m = 60 decimeters
I looked up the conversion
A formula or equation which specifies how the y is obtained when x is given