HEL PLSSS ASAPP!! What is a central idea in a text? The central idea is the central, unifying element of the story, which ties together all of the other elements of fiction used by the author to tell the story. The main idea represents an illusion in the story. O The central idea is in chronological order. O I am sleepy.​

whether dad arrives in time for the game depends on his conference. subject

substitute y = 2x - 4 to x + 2y = 12:

x + 2(2x - 4) = 12     use distributive property

x + (2)(2x) + () = 12

x + 4x - 8 = 12     add 8 to both sides

5x = 20     divide both sides by 5

x = 4

put the value of x to the first equation:

y = 2(4) - 4

y = 8 - 4

y = 4

the krebs cycle and electron transport occur in the mitochondria, though other than that i would need to know more information.