I believe it would be B observational sampling
Answer:
it is not possible result is not given so it is not possible
Answer:
Step-by-step explanation:
X^2=-y^2+10y+5
Answer:
Step-by-step explanation:
14.)
lets first find x:
2x+x+90=189
3x=90
x=30
lets find y:
2y=x
2y=30
y=15
lets find z:
2y+z=180
30+z=180
z=150
It’s 35 hope this helps and btw can someone help me what si the summary of chapter 27 book two roads
