If your bored in the house, in the house bored... then talk to to me, cause i'm bored to. Go on ahead an delete it... I have plenty more points and determination to do this all day.

Which addition property is being illustrated below? (type commutative or associative) (6 + 7) + 1 = 6 + (7 + 1)

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

I’m confused on how to work the pie charts