To solve the equation:

Therefore, the answer is u=19.
Hope it helps!
Answer:
The correct answer is (A).
Step-by-step explanation:
Because the data came from 3 groups in a randomized experiment, the appropriate test is a chi-square test for homogeneity.
Are you asking about the percent of change?if so the answer is 33.3%.
V = Displacement / Time
V = 5 m / 15 s
V = 1/3 m/s or 0.33 m/s
Answer:
153 pounds
Step-by-step explanation:
Just subtract 250 from 403