Can someone pls help with this?

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

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?

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !