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OpenStudy (iara_ara):
What is the value of the expression below when r = 2? 9 – 3r Question 2 options: 12 6 3
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OpenStudy (mathmale):
This is algebra. We use letters to represent unknown quantities. Just substitute the value '2' for r and simplify your result.
OpenStudy (iara_ara):
C?
OpenStudy (welshfella):
9 - 3*2
OpenStudy (iara_ara):
D?
OpenStudy (annadarling):
9-3 =6 then 6 times 2 so 12
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OpenStudy (princeharryyy):
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