Answer:
21
Step-by-step explanation:
Answer:
Step-by-step explanation:
im pretty sur ethe answer is 58... i havent done this is 3 yeras so if its wrong sorry
Answer:
10.5
Step-by-step explanation:
I believe 3b/6a which could reduce to b/3a.
Answer:
Step-by-step explanation:
area =l^2
=7^2
=49 km^2