A1. 12 i.e option D
A2. 3n-7 i.e option A
A3. -6n+20 i.e option D
A4. -70 i.e option C
Step-by-step explanation:
aₙ = a₁ + (n - 1) × d
aₙ = the nᵗʰ term in the sequence
a₁ = the first term in the sequence
d = the common difference between terms
Using the above formula to solve the first part, we have :
For the second part, we have :
For the third part, we have :
For the fourth part, we have :
Well it matters is the 10 out of 100 if so 10 as a perecent is 10%
<span>Mark the point of intersection between Circle eight in line A.B.</span>
Answer:
Option 1. Hope this helps! :).
Sincerely; Victoria
Step-by-step explanation: