subtract 13-18 and 8-[-7]
multiply 7*[-5] and -4*[-6]
divide -20 by [-5]
add -9+4 -7+[-6]
subtract -3-[-9]
2006-07-25 06:58:34 · 3 answers · asked by Anonymous in Education & Reference ➔ Studying Abroad
13-18= -5
8-[-7]= 1
7*[-5]= 35
-4*[-6]= -24
-20 divided by [-5]= -4
-9+4-7+[-6]= -6
-3-[-9]= -12
i think those are right, but then again, thats the first time i did math in like 2 months.
2006-07-25 07:14:17 · answer #1 · answered by chikka 5 · 0⤊ 0⤋
Actually, at least one of those answers is incorrect. (I would say which one, but since this user doesn't seem to thank users for their help - never seems to vote for best answer - it seems like a waste of time.)
2006-07-25 09:08:59 · answer #2 · answered by Ladida 4 · 0⤊ 0⤋
Why? Try remembering the rules for working with integers and do it yourself.
2006-07-25 12:14:37 · answer #3 · answered by Jenny H 3 · 0⤊ 0⤋