Why is my brother so gay smh

Write 17/20 as a decimal and as a percent.

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74