5toby000
5toby000
03-11-2016
Mathematics
contestada
Simplify this expression: 13 + (–12) – (–5) = ?
Respuesta :
SuperLegend
SuperLegend
03-11-2016
13 + (–12) – (–5)
Add -12 to 13. This would be the same as subtracting 12 from 13.
1 -(-5)
Subtract -5 from 1. This would be the same as adding 5 to 1 since subtracting a negative number would be the same as adding that number.
Final Answer: 6
Answer Link
VER TODAS LAS RESPUESTAS ( 58+ )
Otras preguntas
Find the area of the polygon with the given vertices. W(0, 0), X(0, 3), Y(−3, 3), Z(−3, 0) W(0, 0), X(0, 3), Y(−3, 3), Z(−3, 0) The area is square units.
Sophie deposits $950 into a bank account. The bank pays a simple interest rate of 8% per year. What will Sophie's balance be after five years?
Which of the following atoms has the greatest nuclear charge?1. Al2. Ar3. Si4. Na
A cold drink is poured out at 52°F. After 2 minutes of sitting in a 72°F room, its temperature has risen to 55°F. Find an equation for the drink's temperature a
Which statement makes the best counterclaim for this claim? Financial aid for college students should be based solely on academic achievement. O A. Financial ai
I can buy 4 basketballs for $44. At that same rate, how much would 8 basketballs cost
What’s (-18)-(+6) equal to?
krystal can wash a car in 16 minutes. sarawong can wash the same car in 15 minutes. If they work together how long would it take them?
What are the property of metals?
Discuss the strategies for making the right IT investment decision and avoiding IT cost