Jerryv7109
Jerryv7109
16-01-2020
Mathematics
contestada
Add.
(8a + 2b - 9) + (-11a - 5b + 4)
Respuesta :
katarinagav
katarinagav
16-01-2020
Answer:
(-3a -3b -5)
Step-by-step explanation:
So you have to add numbers with same valuables
8a+(-11a) Answer: -3a
2b+(-5b) Answer: -3b
-9+4 Answer: -5
Answer Link
VER TODAS LAS RESPUESTAS ( 74+ )
Otras preguntas
what is caribbeans main export
Green beetles survive because birds don't see them, whereas brown beetles get detected. This is an example of which mechanism of microevolution?
Choose the category of connective used in the following example. She works very hard in school. In the same way, she worked diligently at home. compare indicate
The formula for the area of a square is A = s2, where s is the length of one side. Rearrange the formula to solve for s and select the correct option below. A.
Distinguish between polar and non-polar molecules/compound.
A bike shop mountain bikes for a $3.50 insurance charge plus $2.50 each hour. For how many hours can a person rent a bike with 21.00
What was the overall perspective that the Imperialists held of the Natives in the Congo?
Which of the following statements is true for each of the participating European Union countries? A)They each have their own hereditary monarchy. B)They each ha
An athlete is injured on the field. His teammates see that the injury is moderately swollen, and the athlete reports that the area is numb. What is the first th
How can one tell which elements are more metallic than others by just looking at the periodic table?
