80/100*n=16
80n=1600
n=1600/80=160/8=20
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Original price: $20.00
Answer:
(x, y) = (0, 3)
Step-by-step explanation:
(x, y) = (0, 3) is in both tables. Hence, that point is a solution to the system of equations.
Answer:
There are 36 possibilities per character (26 lower case letters + 10 numbers), so the total number of permutations are 36^4 = 1,679,616
Step-by-step explanation:
To simplify begin by distributing the multiplication outside the parenthesis: