Answer:
349
Step-by-step explanation:
We know that a₁ (the first term) is 6 and d (the common difference) is 13 - 6 = 7.
Explicit formula: aₙ = a₁ + (n - 1)d = 13 + (n - 1) * 7 = 7n - 1
Therefore, a₅₀ = 7(50) - 1 = 349
Check the picture below
you pretty much have all units you need
Step-by-step explanation:
-2+8 is the same as 8-2 which equals 6.
First, subtract the monthly fee from the October bill, which would be $52.50.
Now, divide this by $0.10.
Parker talked for 525 minutes.<em /><em />
Hope this helps! :)
67 ÷ 10 x 4 = 26.8 hours for her to eat 67 cookies
