(cl)three kids are playing tennis at the same tennis courts. mark plays every fourth day, david plays every seventh day, and bryan plays every sixth day. all of them played at the tennis court today, wednesday, july 18th. when will all three of them play again on the same day?

Q1) jin loves carrot yesterday she ate ½ of here carrots and today she ate 2/3 of the remaining carrots. she then discover that she has 12 carrots left. yesterday she must has started with carrots? a)36 b)48 c)60 d)72

What expression is equivalent to (2x-1)(x-3)?

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236