dyn3
dyn3
17-08-2017
Mathematics
contestada
What is #3 step by step?
Respuesta :
Аноним
Аноним
17-08-2017
When there is a minus before a parenthesis, you must change the sign of the number(s) inside the parenthesis.
(-9) - (-7) × [2 - (-9)]^2 + (-7)
-9 + 7 × [2 + 9]^2 - 7
- 9 + 7 * (11)^2 - 7
-9 + 7*121 - 7
-9 + 847 - 7
831
Answer Link
VER TODAS LAS RESPUESTAS ( 46+ )
Otras preguntas
Is 24.86 greater than 24.68
Being nocturnal is an adaptation that plants and animals use to deal with water scarcity and dry climate. Which biome is likely to have the maximum number of no
What is free-fall acceleration on the surface of the moon?
It was typical that the ________________ of England enjoyed special rights until recent times. A. Destitute B. Levity C. Putrid D. Peerage E.
Solve for y. 7y - 6y - 10 = 13
Answer number 12 only thx
Define the word nativism
Explain how starting his article with george Washington's views on bigotry helps establish patel's pint of view.
How do resonance structures and isomers differ?
Which of the following might a president do in order to improve trade relations between the U.S. and Cuba? remove trade sanctions on Cuba ratify a new trade agr
