Seudónimo Seudónimo
  • 24-02-2022
  • Mathematics
contestada

Please answer soon. (35 Points)

Please answer soon 35 Points class=

Respuesta :

divabuky
divabuky divabuky
  • 25-02-2022

Answer:

x = 19

ABC = 48°.

Step-by-step explanation:

(7x - 1) + (3x - 9) = 180.

(7x - 1 + 1) + (3x - 9) = 180 + 1

7x + 3x - 9 = 10x - 9

10x - 9 = 181

10x - 9 + 9 = 181 + 9

10x = 190

10x/10 = 190/10

x = 19

ABC = (3x - 9)

3 x 19 = 57

57 - 9 = 48

Answer Link

Otras preguntas

If you were studying psychology and sociology, which of the citation styles would you typically use in your research papers?
What are OPR sanctions
why wilting of leaves take place during hot summer days
Random patrol is commonly believed by police administration to create a sense of
Why did president adams want to quiet support for the french in the united states?
The highlighted structure is defined as serving a single ________ segment.
Service learning is often more effective when two conditions are met: (1) giving students some degree of choice in the service activities in which they particip
evaluate 6r + 7 for r = 1.2
Determine whether ​(7​,9​) is a solution of 7x+2y= −7.
What were some ways in which the United States showed signs of isolationism after World War I?