Simpliky
- 2(4x-3) + 4 (5x - 1)

-12x+2

Step-by-step explanation:

-2(4x-3) + 4(5x-1)

1.) Distribute the -2

so

-8x+6

2.) Distribute the 4

so

20x - 4

3.) Combine like terms

-8x+6+20x-4

4. -12x+2

use formula for the circle a=3.14

step-by-step explanation:

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.