What is the recursive rule for the sequence -22.7, -18.4, -14.1, -9.8, -5.5
a an=an-1 -4.3
b an=an+1 +4.3
c an=an-1 +4.3
d an=an+1 -4.3

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

21 type the correct answer in each box. if necessary, round your answers to the nearest hundredth the vertices of abc are a(2,8), b(16, 2), and c(6,2). the perimeter of abc is units, and its area is square units

Jessa bought a yoyo from a company that claims that, with each retraction, the string rolls up by 60% of the original length. she sets up a tape measure and throws the yoyo 3 times. her data are charted below. throw length of string (feet) 1 3 2 1.8 3 1.08 jessa wants to find the sum of the length of string after 10 throws. what is the sum of the lengths, rounded to the nearest hundredth?