Use the change in oxidisation numbers to determine which elements are oxidised and reduced in this reaction. c + h2so4 --> co2 + so2 +h2o

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .

Triangle dog was rotated to create triangle d'o'g'. describe the transformation using details and degrees.