Answer:
Length: 19 feet
Width: 10 feet
Area: 190 feet
Step-by-step explanation:
This is a question about ratio.
Length: let
be the actual length.


Width: let
be the actual width.


Area: A = xy

Answer:
Q6: B Q7: D Q8: C Q9: D Q10: A
Answer:
D
Step-by-step explanation:
Maria = x
Tom = y
Use substitution
x+y=30
2y=x
2y+y=30
3y=30
y=10
Tom is 10 years old.
x+y=30
x+10=30
x=20
Maria is 20 years old.
4 3/8 is what I believe to be the answer.<span />