WILL MAKE BRAINLIEST! PLEASE HELP -Find the fourth term in the sequence with the following definition: a1 = 0 an = 2(an-1 - 3)

Ineed in figuring out this problem.

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

If m_b=mzd= 43, find mzc so that quadrilateral abcd is a parallelogram o 86 137 o 129 43 description