elponchosol
elponchosol
14-06-2017
Mathematics
contestada
6a^2-[-5a-(9a^2-3a)]-[8+(-19a-8)]
Respuesta :
alicia4l
alicia4l
14-06-2017
the answer is 15a^2+21a
Answer Link
VER TODAS LAS RESPUESTAS ( 84+ )
Otras preguntas
Muscle cramps are often associated with A. a lack of vitamin E. B. too much sodium. C. hyponatremia. D. dehydration.
Carbon atoms have four electrons in their outer shell. this means that a single carbon atom can form up to bonds with other atoms
Which of the following were advanced by trade in the second millennium? Select all that apply. civilizations cultural exchanges mercantilism women's roles lang
Why did the Persian emperor Darius invade Greece?
the art of receiving information from stored information in the multi media system is what
What is the definition of implicit? A. Relating to the literal meaning of a word B. Providing the dictionary definition of a word C. Suggested but not clearly e
Which inequality has a solid boundary line when graphed? a. y<-x-9 b. y<1/9x+9 c. y>-1/9x d. y>_9x+9
Which of the following corrects the error in meaning and usage in the sentence below? if we do not accelerate, we will be late for the invoke ceremony at the ch
What is 478 divided by 16
The worldwide use of cleaner energy sources could lead to which of the following results? A)rise in ocean levels B)reduction in acid rain C)increased desertific
