Muthu reads 20 pages of a book in a day. after 6 days, 2/5 of the book is still unread. how many pages are there in this book?

Statement: if two distinct planes intersect, then their intersection is a line. which geometry term does the statement represent? defined term postulate theorem undefined term

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Simplify the algebraic expression 8y-2(y+4)