Answer:
D
Step-by-step explanation:
since this feels like a sequence, a1 should be the first Expression to the arimethic sequence and the rest should be the (n - 1)d so I think it should be 1/2 + 4(an - 1)
note: arimethic sequence formula is a + (n - 1)d
10/3 or 3.33333
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Hope this Helps
The percent increase in the the puppy's weight is 84%
If you spend $4.25 for lunch every school day for a week and on Saturday you spend $5.75 you spend $27 in all.