What is a common multiple of 3,4,5 and 6?

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)