Answer:
Step-by-step explanation:
The scale factor is given as 1:500,000
i.e. original 500,000 is represented as 1 inch in the map
Hence if 12.7 inches on the map, this is a question of direct variation
So actual distance = 12.7(500000) = 6350000
49/-7 and -21/3 are the only two equivalent to -7
5 more than a square number would be 21 which is 5 more than 16 (the square of 4)
Answer:
D) Additive Identity
Step-by-step explanation:
Adding 0 to any number gives the sum as the number itself