Gia spends 2/5 of her moneyon a shirt. she then spends 4/9 of her remaining money on a pair of shoes. what fraction of her money is left?

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*