If an= (an-1) +5 and a1=4 what is the value of a5?

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?

Select the two pairs of figures that are similar.