The coastline of the atlantic coast is 2,069 miles
long. approximately 10% of the coastline lies in new hampshire. about
how many miles of the coastline lie in new hampshire? explain how you
estimated

How many days was the temperature above 90 degrees?

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point

Hundred and tens tables to make 430 in five different ways