The side of the square is (12x+52)/4=3x+13.
Answer:
C) 1/5
Step-by-step explanation:
Answer: number 2 is 2795 and I can not see the other sorry please tap the heart and 5 stars again sorry
Step-by-step explanation:
Find the median first.
78, 80, 83, 85, 86, 87, 90. The middle one is 85, so there's the median. Take the upper half of this set, not including the median, 85, and then subtract 86 from 90. This is 4, so this is the interquartile range.
