Please I need help with this ASAP. A teacher is playing a game with her students. She prepared 23 cards. Each card has a number from 1 to 23. She has 30 students in her class. She will pick 4 students from the class and ask them to draw 4 cards. Each student will pick one card only. These 4 numbers will create a secret code to a locker.
a) What is the probability that the secret code is composed of numbers with GCD 4?
b) If her top four students picked the numbers, what is the probability of getting at least 3 prime numbers?

they can both be solutions depends on the equation

step-by-step explanation:

what is the equation? ?

this excerpt is taken from the book “we shall not be moved : the women’s factory strike of 1909 “ and is written by joan dash. it is the story of the great strike when almost 30thousand women working in factories in america formed a union to fight unsafe working conditions, long working hours and miserable wages.

question: which best states the author’s purpose for including this information in the text?

answer: to challenge the reader’s ideas about a historical event