Tính dz(0,1) của hàm ẩn (x, y) xác định bởi hệ thức x² + 2y + z = ye^x²

Use set buikder notation to represent the following set: {, -2, -1, 0}

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip