alisonnn101
03.12.2020 •
Mathematics
Please help out :) struggling
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Ответ:
82
Step-by-step explanation:
evaluate means to find the numerical value of the expression
substitute x=9 and y= -2 in the expression 10-4xy
10 -4*9*(-2) = 10+( -4 )(-2)*9= 10+8*9 =82
Ответ: