Question

A = 12, b = 16, c = ?

b) a = 15, b = ?, c = 18
c) a = ?, b = 6, c = 15
d) a = 4.1, b = 3.3, c = ?
e) a = ?, b = 6.5, c = 12.2

Answer 1

a) c = 20
b) b = 16.5
c) a = -3
d) c = 2.5
e) a = 0.8

There are not enough information on these sequences, so I will just do them base on the difference of the numbers.