mckenzieharrison mckenzieharrison
  • 15-02-2019
  • Mathematics
contestada

what expressions are equivelent to −3(2+7)

Respuesta :

gmany
gmany gmany
  • 15-02-2019

Answer:

-3(2 + 7) = -3(9) or -3(2 + 7) = (-3)(2) + (-3)(7)

Step-by-step explanation:

[tex]-3(2+7)\\\\=-3(9)\\=-27\\\\\text{use the distributive property}\ a(b+c)=ab+ac\\=(-3)(2)+(-3)(7)\\=-6-21\\=-27[/tex]

Answer Link

Otras preguntas

How many cataracts were there along the Nile river?
What type of word indicates that a noun is to follow?
During a 3-hour storm, it snow 2.5 inches. Jacob said that it snowed an average of about 8 inches per hour. What is the error?
Lea buys 20 picture frames. Some are 4 in. by 6 in. frames which cost $5.80 each, and the rest are 5 in. by 7 in. frames that cost $9.60 each. She spends a tota
How did the writings of John Locke and Baron de Montesquieu influence ideas about government in what became the United States?
What problems may parents face during the transition that occur during adolescence?
how could you test whether 7 is a factor of 291
How are centipedes adapted for a predatory way of life?
Lea buys 20 picture frames. Some are 4 in. by 6 in. frames which cost $5.80 each, and the rest are 5 in. by 7 in. frames that cost $9.60 each. She spends a tota
usely i get up at 6:00