Answer:
yes
Step-by-step explanation:
yes
Answer:
A
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
The mean is the average found by adding the sum of the data points and dividing by the number of them. Here there are 3 cars whose speeds are 109, 111, and Z or unknown. The mean of them is 100. Solve for Z.
100 =(109+111+Z)/3
300=220+Z
80=Z
The speed of Car Z is less than 100.
Answer:
your answer would be A. Brown v. Board of Education
Step-by-step explanation: