Answer:
WHAT? ok ok so
Step-by-step explanation:
Answer:
That's called system of equations. it is like adding and subtracting.
Step-by-step explanation:
first you want to find x or y. i will choose x. in order to do that you need to put one, ill do the first one but you can do first or second, and change it to negative (-6x+6y=6) or -(-6x+6y=6), changing it to 6x - 6y = -6. then the two x's will be cancled since 6-6 is 0. now you add 6y and 3y, and 6 with -12. get your answer, and do the same thing to y, too. sorry if its a bit confusing, took me a while to learn it too. this is highschool stuff so thats why you will although im im middle too!
Answer:
He used two green beads
Step-by-step explanation:
there are 8 green beads divide that into 4ths and 2 green beads would be 1/4. He used 3/4 so 1/4 would be left
The difference value of y is 90
Answer:
46%
Step-by-step explanation:
percentage=23÷50×100%
=46%
