The sum of a rational number and an irrational number. a. is a rational number b. cannot be determined without more information. c. is an irrational number. d. is undefined.

no it is undefined

step-by-step explanation:

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.

-4, -2, 1, 4

step-by-step explanation:

domain = x values

range = y values