if line r and s are parallel, and if t is perpendicular to r, will t be perpendicular to s all the time or sometimes?

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.

answer:

1.14285714286

step-by-step explanation:

divide 40 into 35 and you will get your answer