2007-01-15 14:47:20 · 6 answers · asked by singervv01 1 in Science & Mathematics ➔ Mathematics
-20 + -8/5 + 2.8
-108/5 + 2.8
-21.6 + 2.8
-18.8
2007-01-15 14:54:30 · answer #1 · answered by Anonymous · 1⤊ 1⤋
First: combine the terms in the parenthesis...
4(- 5 + -2/5 + .7) Or, 4(- 5 - 2/5 + .7)
4(-5.4 + .7)
4(- 4.7)
Sec: multiply the terms...
- 18.8 Or, - 94/5
2007-01-15 22:54:32 · answer #2 · answered by ♪♥Annie♥♪ 6 · 0⤊ 1⤋
i'm not sure what you're asking, but do the division inside the paretheses first, then add what's inside of the parentheses. then multiply by four.
2007-01-15 22:56:30 · answer #3 · answered by {fiyerae}rox.my.world. 2 · 0⤊ 0⤋
Please excuse my dear aunt sally.
parenthesis exponents multiplication division add subtract
-4.7
2007-01-15 23:00:05 · answer #4 · answered by Mike M 2 · 0⤊ 0⤋
What about it?
2007-01-15 22:54:30 · answer #5 · answered by Anonymous · 0⤊ 2⤋
15.6
2007-01-15 22:54:29 · answer #6 · answered by Roxanne 3 · 0⤊ 2⤋