Answer:
y=9; z=16
Step-by-step explanation:
<span>decimal: 0.166666667
fraction: 1/6
this is if you were asking the difference which is subtraction, you asked for the sum and the difference
</span>
Answer:
= 2n + 3
Step-by-step explanation:
This is an arithmetic sequence with nth term
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 5 and d = 2 , then
= 5 + 2(n - 1) = 5 + 2n - 2 = 2n + 3