Answer:
a.20 minutes
b.3 tasks
Step-by-step explanation:
60 divided by 3 = 20
Answer:
2C + 10
Step-by-step explanation:
13 inches is the length of 1 side. You find this by doing to square root of 169.
Answer:
add 12 for all sides I think
Step-by-step explanation:
but if 12 yd is on both sides you must add 12+12 and the after getting the answer add then with 12+12