Evaluate-5 • (-3)" when a = 4

Two lines that do not intersect are skew. always sometimes or never

Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b