Review 7 (28/5)

extremely important or necessary

a difference between two things that should be the same

d_________ : use negative problem

to interrupt what someone is doing

(meaning: cat ngang)

the fact that someone is legally responsible for something

reponsible ( law)

the image of something in a mirror or on any reflective surface

to remove a number from another number:

- Four subtracted from ten equals six

boring:

to prove that something exists or is true, or to make certain that something is correct

to correct something or make something right:

to make something happen: