Answer: 8
Step-by-step explanation:
As corresponding sides of similar triangles are proportional,

Answer:
45 it is 45 45 um yea I ben did thiss
Answer:
42 gallons.
Step-by-step explanation:
count every inch *2 and calculate gallons
Answer:
27.5
Step-by-step explanation:
pythagorean theorem. a^2+b^2=c^2.
so 12^2+b^2=30^2
meaning 144+b^2=900
900-144=756
square root 756
b=27.5