Answer:
8<2x
Step-by-step explanation:
13. Is 18
15. Is 86
17 is 5
19 is 15
21 is 24
23 is 29
Answer:
Z = 34
Step-by-step explanation:
From the series, we have that:
a = -2
a + d = 7
Hence, -2 + d = 7
∴ d = 7 + 2 = 9
a + 2d = X; a + 3d = Y and a + 4d = Z
-2 + 4(9) = Z
∴ Z = 36 - 2 = 34