jose468933
jose468933
03-09-2018
Mathematics
contestada
How would you do number 3
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madilynkay
madilynkay
03-09-2018
2 times -2 equals -4, minus 5, is -9.
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cgirl728
cgirl728
03-09-2018
if x is -2 and y is 5 then you can apply it to your expression making it 2×-2-5. we know that 2×-2= -4, so now our problem is -4-5 which is -9. -9 is your final answer. hope this helps
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