Cleo just started reading a book that has 375 pages. She can read 50 pages in one day. The equation for the number of pages she has left to read is y=375-50x, where x is the number of days she has been reading the book.

Yo no me sé esa mala mia

Letter a i would say

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .