Answer:
csdfp s-dji
Step-by-step explanation:
iuvuydsiu f suhiyvhaivauyg zvf jgvczccjvhv
Answer:
i think its c
Step-by-step explanation:
3x - y = 0 ⇒ 2(3x - y = 0 ) ⇒ 6x - 2y = 0
5x + 2y = 22 ⇒ 1(5x + 2y = 22) ⇒ <u>5x + 2y</u> = <u>22 </u>
11x = 22
x = 2
3x - y = 0 ⇒ 3(2) - y = 0 ⇒ 6 - y = 0 ⇒ 6 = y
Answer: x=2, y=6
Random sampling. its where you pick or make a smaple at random