sanjest71
sanjest71
02-04-2019
Mathematics
contestada
Evaluate:
r-9 for r = 20
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miatortilla2
miatortilla2
02-04-2019
If r = 20, then plug 20 into the equation.
so instead of r - 9, it's 20 - 9
20 - 9 = 11
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ancablessed
ancablessed
02-04-2019
Well if you need to find out what R - 9 is and R=20 then 20-9= 11 so 11 is your answer. :)))) Super Sorry if I'm wrong. :(((
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