Answer:
7
Step-by-step explanation:
6+12=18
25-7=18
7 makes the sentance true.
Answer:
$4.33
Step-by-step explanation:
3 hours -> $13
1 hour -> $13/3 = $4.33
mean= 4.1
median= 1,2,3,4,5,6
mode= 6
Step-by-step explanation:
Answer:
Perpendicular
Step-by-step explanation:
Perpendicular lines meet at a 90 degree angle.