The answer is the last one because:
- One has three sides and the other has four which doesn't makes it equal.
- One has three vertices and the other has four vertices.
- Obtuse is an angle greater than 90° but less than 180°, so it doesn't have an obtuse angle.
- Yes, it has one right angle each.
Explanation:
At the center its weight is zero. Or you can argue by symmetry: if the weight is not zero, in what direction would it act?
Answer:
Provide a global heat balance, Bring rainfall, Replenish Barrier islands, Break up bacteria and Redtide
Explanation:
Its 43 in portland right now... normally oregon is cold and very snowy in the mountainous areas and warmer in the winter with drizzles in the lower regions. The summers are hot and there is often rain in areas such as portland, corvalis, and albany.<span />
