Answer:
im not too sure but B
Step-by-step explanation:
Answer:
y^2+8y+16
Step-by-step explanation:
6y^2 +2y +5 - ( 5y^2 -6y-11)
Distribute the minus sign
6y^2 +2y +5 - 5y^2 +6y+11
Combine like terms
y^2+8y+16
15
--------
15|225
-15
------
75
-75
-------
0
It will take you 15 hours
Answer:
mean
Step-by-step explanation:
9, 10, 10, 10, 11, 12, 12, 13, 15
mean = 11.3 is the sum of the number divided by number of terms
median=11 is the middle value
range= 6 is the difference between the largest and smallest amount
mode=10 is the term that occurs the most