Interquartile range is the range is the number in the dead center, you have to divide the number line into 2 sections. The middle of everything and the middle of both section is the interquartile range
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Answer:

Step-by-step explanation:
since C = πd, the diameter is 25.
So, the radius is 12.5
Answer:
The original price was $700.
50% of 700 = 350
Answer:
7x+54
Step-by-step explanation:
because you distribute the 7 to the x and the 8 first then you bring that down which becomes 7x+56 then you to the addition so you do 56+-2 which would give you 54.