Answer:
Step-by-step explanation:
If the length of a bridge on a map is 1 cm,then the actual length = 40,000
If the length of a bridge on a map is 1.5 cm,then the actual length= 1.5 * 40000
= 60000.0 = 60,000 m
60$ on books with 15$ for music, subtraction
B
elimanation variations matrix
a straight line at an angle of 90° to a given line, plane, or surface.