Answer:
The area is 63a
The perimeter is 39b
Step-by-step explanation:
The first one 6 second 8 but it’s funny
Set up a proportion.
62 over 9 = x over 1
62/9=6.8
9/9=1
6.8 over 1
rounded would be seven
so 6.8 hotdogs per minute
Answer: 12.48
Step-by-step explanation:
38x38+bxb=40x40
1444+b=1600
1600-1444=156
=12.48
<span>DE=EF hope I helped with your studies :)
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