Answer:
X Y
2 2
5 5
Step-by-step explanation:
okay so if you're adding 3 you are gonna get
2+3=5
5+3= 8
Answer: The 1 goes in the hundreds place and the 4 goes in the tens place and the 5 goes in the ones place
Step-by-step explanation:
The formula of a distance between two points:

We have:

substitute:

Answer:
222 minuets
Step-by-step explanation:
Answer:
t ≥ 18
Step-by-step explanation:
He has run 12 miles plus some more miles t. He need to run at least 30 miles
12+t ≥ 30
Subtract 12 from each side
12+t-12 ≥ 30-12
t ≥ 18