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Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

2/3(-6y+9x) expand each expression using the distributive property

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x