A building 60-ft high casts an 85-ft shadow. Nicole casts a 9-ft shadow. The triangle formed by the building and its shadow is similar to the triangle formed by Nicole and her shadow. How tall is Nicole? (Write your answer in two decimal places)

Q1 how many whole numbers less than 1000 can be written as a product of 3 consecutive whole numbers? a)10 b)11 c)15 d)21 q2 how many whole numbers between 5000 and 6000 consist of four different digits that decrease from left to right? a)3 b)10 c)69 d)120