suppose a species of cicada and a predator come out in the same year. If the cicada comes out every 7 years and the predator comes out every 4 years, how many years will go by before the cicada and predator appear at the same time again? Explain.

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.

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

Deena is planting two rectangular gardens. one garden is 3.67 feet by 8.56 feet, and the other garden is 3.67 feet by 7.45 feet. which expression does not respresent the total area in square feet of the two gardens