Please help, (3^3/4 / 3^3/8) ^4/9 as an exponent with a single base, 3^x

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction

Sarah is collecting recyclables for a science project. on the first day she collected 35 recyclable objects. on the second day she had a total of 52 recyclables. on the third day she had a total of 69 recyclables. determine if the scenario describes an arithmetic or a geometric sequence. then, write the recursive formula for the sequence described.