examine the articles subheadings in your own words state or aspect of the main topic that each introduces are the subheadings effective why or why not? the story is called "are bionic superhumans on the horizon

whoy te be di hew jal

explanation:

you have to write the essay, it counts as cheating if i do. so just use your brain; you're a smart kid. you can do it. : )

explanation:

nah. i'm good.

devin will have to drain the rain out from his garage.

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