Answer:
20
Step-by-step explanation:
When looking for the perimeter just add all the numbers together.
Answer:
K 2
J 4
Step-by-step explanation:
Solved it as an equation 2 x+x=6
x= number of miles Katie drives
Answer:9+10 is 19
1+1 is 2
2+2=4
9 * 9 is 81
12 * 12= 144
last one not sure
Step-by-step explanation:
1) should be second option
CD→
2) None of these