It equals 2, explanation 1+1=2
Answer:
72
Step-by-step explanation:
180-78-30=72
-(26) - 3y = 4
-3y = 30
y = -10
Answer: option c
Step-by-step explanation: with a two-tailed hypothesis she can find the way to go deep on the study, she will be able to increase the statistical power. She will be able to separate in specifics groups.