barbarazinck30osua01 barbarazinck30osua01

13-02-2018
Mathematics

contestada

-3(b – 7) I need a answer bad

Respuesta :

drwhoowls drwhoowls

13-02-2018

-3(b - 7)

-3*b = -3b

-3*7 = -21

-3b - 21

Answer Link

texaschic101 texaschic101

13-02-2018

-3(b - 7)...distribute thru the parenthesis...that means multiply 3 by everything in the parenthesis to get rid of the parenthesis

(-3 * b) - (-3 * 7) = -3b - (-21) = -3b + 21 <==

Answer Link

Otras preguntas

What is 10.8 + (-4.73)

Select the appropriate word to complete the following sentence. The executive and the secretary enjoyed _______ discussion. A. they're B. they C. there D. thei

Which of the following words is an example of an interjection? a. come, b. throughout, c. tension, d. oops

after a rainfall the water that moves over Earth's surface is called what?

If 450g of flour is used for 3 pies how much is used for 4 cakes

Which substance is considered a building block for all living things?

Describe washington 's military strategy after 1776

Describe the changes that occur to T lymphocytes during an immune response. Explain the roles of T lymphocytes in fighting an infection by a pathogen such as a

after a rainfall the water that moves over Earth's surface is called what?

Which sentence contains an incorrect plural? A. The parties ended around midnight. B. We spotted the foxs late in the afternoon. C. I hate tra