<span>in an experiment cause and effect is analyzed, and in an observational study, it is not </span>
Answer:
0.5 probability
Step-by-step explanation:
1/6+1/6+1/6= 0.5
Answer:
C
Step-by-step explanation:
Answer: √7 / 2 - 3/2
Step-by-step explanation:
√7-2x+5=8
=> -2x + √7 = 3
=> x = √7 / 2 - 3/2