zealandh zealandh

31-01-2021
Mathematics

contestada

Find each difference. (hint: If you get stuck, consider drawing a number
line diagram.)
9-4=
• 4-9 =
• 9 + (-4) = 5
9-(-4) = -5
• (-4) - (-9) =
• (-9) - (-4) =

Respuesta :

zalmabrok1 zalmabrok1

31-01-2021

I’ll try to help.
9 - 4 = 5
4 - 9 = -5
9 + (-4) = 5
9 -(-4) = -5
(-4) - (-9) = -13
(-9) - (-4) = -13

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