Yes it does have to be parallel or else it would not be a rectangle.So it is true.
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Answer:
StartFraction 1.55 over 1 EndFraction = StartFraction x over 3.5 EndFraction
Step-by-step explanation:

6 hours to 1 book is a unit rate because the independent variable (books) is equal to 1.
Hope this helps!
Answer:
$104
Step-by-step explanation:
First find how much 1 ticket costs
65/5= 13
Times that by 8
8x13=104
Answer:
one is using commutative property 4d - 8
another is 2 to power of 4 - 2 to the power of 2
Step-by-step explanation: