What are the coordinates of the pre-image of N' if it was reflected across the y-axis, and N' has coordinates (3, -1)? (3, 1)
(-1, 3)
(-3, 1)
(-3, -1)

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way