Respuesta :

Answer:

7 is 400 cm. 8 is 24 mi. 9 is 18 unit. 10 is 84 in.

Step-by-step explanation:

20 times 20 equals 400

2 times 12 equals 24

6 times 3 is 18

7 times 2 is 14. 3 times 2 is 6. 14 times 6 is 84.