Answer:
78
Step-by-step explanation:
add them all together and and divide by how many they are -thats the meaning of the mean
81+88+69+65+87=390
390divide by 5=78
i divided by 5 becasue there are 5 numbers
False
Explanation
The x-intercept of a line occurs when the line intersects with the x-axis.
Answer: (Choice 1)
5.56 percent
