Variable c is 5 more than variable a Variable c is also 3 less than variable a Which pair of equations best models the relationship between c and a?
c=a-5
C = a + 3

a=c+5
a = 3c - 3

a=c-5
a = 3c + 3

C = a + 5
C = a - 3

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Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?