At a school, 147 students at least play one sport. this is 60% of the students at the school. how many students are at the school?

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

Which is the completely factored from of xy^3-x^3y

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