(5+4+6-2)×2×2-1
(9-4)×2×2-1
5×2×2--1
10×2-1
20-1
19
In mathematics: Arithmetic progression, sequence of numbers such that the difference of any two successive members of the sequence is a constant. Geometric progression, sequence of numbers such that the quotient of any two successive members of the sequence is a constant. so i chose b)Sequences
Answer:
7. Option D
9. Option B
10. Option C
Step-by-step explanation:
Answer:
x=30
Step-by-step explanation:
2x+2x+x+x=180
6x=180
x=30
The Least Common Denomiator Is 12
Hope this helps
