Techno is a root word that means "scientific" or "skillful".

which is the best definition of the word techniques in the sentence below?

chef anna taught us to prepare french recipes with her traditional techniques.

a. special methods
b. old-family recipes
c. new appliances
d. expensive spices

special methods is the right answer

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

where is the article