Given that 4x:9=7:3 calculate the value of x
be fast!​

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.

Factor the polynomial expression x6 – x3 – 20

What is the total surface area of the square pyramid