Which of the following statements is false

a. the sum of two rational numbers is always rational

b. the product of nonzero rational number and an irrational number is always irrational

c. the product of two rational numbers is always rational

d. the sum of two irrational numbers is always rational

step-by-step explanation:

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in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.