Question

(a) 24, x, 18, 15
Find the missing term.
10
5
5
(a)
18
71​

Answer 1

Answer:

21

Step-by-step explanation:

From the series, we can see that each term is decreasing by 3

Answer 2

Step-by-step explanation:

15 -18= -3

therefore x-24=-3(common difference)

x=-3+24

x=21