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emmasim [6.3K]
3 years ago
11

Please help out :) struggling

Mathematics
1 answer:
ra1l [238]3 years ago
5 0

Answer:

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

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