garrisonk garrisonk

11-11-2019
Mathematics

contestada

34(4a + 12) = 21 a =
please find my answer

Respuesta :

SilvanaMartins SilvanaMartins

11-11-2019

Answer: a = 2,84

Step-by-step explanation:

34(4a + 12) = 21 a =

136a + 408 = 21

136a = -408 + 21

136a = - 387

a = - 387

136

a = - 2,84

Answer Link

Otras preguntas

multiple choice I realy need a help!!!!! 1) Eric lives in Aurora City.He read an article in his local newspaper about a proposed ordinance increasing the local

what did the word villain mean in Old English

Create a newspaper article about visiting the great exhibition, London.Could anyone please give me some points that I could include.Thank you

how to make a sentence with conflict resolution?

What is 0.09 rounded to the nearest whole number?

Why did Leif Eriksson become an explorer and adventurer?

What is the are of the polygon below?

what are some disadvantages of incinerators?

Which sentence contains figurative language? 1.The Florida flowers were shy children who ducked their heads. 2.Vermont maple trees produce large amounts of syru

Which of the following statements about eutrophication is NOT true? (A) It is caused by acid rain. (B) It is caused by the addition of nutrients to a water syst