Multiply 4/5 by 15/16 give you answer in simplest form

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders

Factor the polynomial by its greatest common monomial factor.

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read