Can someone help me please

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).

Analyze the diagram below and complete the instructions that follow. 56 find the unknown side length, x write your answer in simplest radical form. a 2047 b. 60 c. sv109 d. 65 save and exit next s and return

Gabrielle's age is three times mikhail's age. the sum of their ages is 40 . what is mikhail's age? __ years old