176 divided by 8 = 22
So 176 can be evenly divided by 8
6+9=15
y+9=x
x=30
y+9=30
y=21
B, because to substitute for a variable you have to have an equation to substitute first.
Answer:
7
Step-by-step explanation:
median is the number at the center of the rest
3,1,8], 7 [,6,5,1
The LCD is 24 since 24 is the lowest number that is shared when you count by 6's and when you count by 8's