Answer:
Step-by-step explanation:
From the missing information;
Lets assume that;

→ 
∴
a)

b)

c)

(5x6) x 2 = 60 I am so sorry if it’s not correct I’m not on my best game today
19. B.
20. J.
Hope this helps :P
Answer:
Will Leitch
Step-by-step explanation:
The smallest possible value is 2625