Answer:
The missing length is 12 ft.
Step-by-step explanation:
If you compare the length to the already indentified vertical lengths, you can use 8ft and 4ft, which added together is the missing length.
20 because you multiply 4 and 5 and get 20
Answer:
4/10, 5/10, 6/10 are all fractions in between 3/10 and 9/10
Step-by-step explanation:
Let the width be 2w. Then the lenght is 5w. So:
(2w)(5w)=490
10w²=490
w²=49
w=±7
So, 2w=width=14 in; and 5w=length=35 in
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W times 73 because product means multiply
