Answer:
D- 30
Step-by-step explanation:
Total = 50
Percentage= 60%
No : of choose maths = 60/ 100 x 50 = 30
Hope its right!
Answer:
A
Step-by-step explanation:
2^2 and 3^2 = 4 + 9 = 13
True the n is usually where the number would go like the a100th term 100 would be n :)