Answer:
21
Step-by-step explanation:
Answer:
2.5
Step-by-step explanation:
Answer:
that would be 100449 ! LOL
Step-by-step explanation:
Answer:
C) 6 feet
Step-by-step explanation:
set up a proportion of height/shadow = height/shadow
30/10 = h/2
cross-multiply:
10h = 60
h = 6