Answer:
16. 270/3630
17.240/ 3630
18. 1550/ 3630
19. 560/3630
Step-by-step explanation:
Selected at random means all the books combined which is 3630 the it asks for which ever specific thing which is just the number of those books over the total.
Hope this helps!
Answer: C
Step-by-step explanation: Hope this help :D
QS is 12.1
9 / sin 48 = QS / sin 90
QS = 9 / sin 48 = 12.1
Quadratic Binomial