Set c contains all integers greater than 104 and less than 191. how many integers in set c are not divisible by either 5 or 8? a)61 b)60 c)59 d)58 plz!

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.

Why is causation so much more difficult to prove than correlation?