Answer: The experiment is blinded because the volunteers in both groups are unaware of which dog food they received.
Answer:
58
Step-by-step explanation:
Answer:
Step-by-step explanation:
Since, angle subtended on the center of the circle is twice the angle subtended on the circumference of the circle.
Answer:
-1x + -1
Step-by-step explanation:
(-6x+3)+(5x-4)
(-6x+3)+(5x-4)
-1x + -1