Answer:
9
Step-by-step explanation:
perfect square sholud be
so (w+3)*(w+3) is perfect square and extention of it is =>w*w+6w+9
I really need some help I don't understand ;-;
1 answer:
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Answer:
(B)
Step-by-step explanation:
PRINCIPAL AMOUNT(p) = $400
RATE (r)= 250% = 2.5
INTEREST = $80
t = time (in days) = t/365
By using the formula,
r =
2.5 =
t =
t = 29.2
t = 29 days (approx)
Hence option (B) is correct.