Why would a conservative investor invest in more short term bonds than long term bonds?

What percent of the circle below is shaded?

How do you write a paragraph proof to prove that the corresponding angles shown are congruent

The second term of an arithmetic sequence is 30. the fifth term is 90.calculatei). the commor difference of the sequence ii). the first term of the sequence tje first, second and fifth terms of the arithmetic sequence are the first three terms of a geometric sequence calculate the seventh term of the geometric sequence