If 1 dram equals 60 grains how many drams are in 40 grains

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction

If the perimeter of the square equals the perimeter of the regular pentagon. each side of a pentagon is 16cm long. how long is each side of the square?