What is the explicit definition of the following sequence? -14, -16, -18, -20
A: A(n) = -14 + (n - 1)(-2)
B: A(n) = -2 + (n - 1)(-14)
C: A(n) = -20 + (n - 1)2
D: A(n) = -14 + (n - 1)2

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step-by-step explanation:

85.3-64 = 21.3

so laura has already added 85.3 grams of chocolate powder and she has gone over the amount specified in the recipe by 21.3 grams

hope i ! have a great  day!

if y=4x then you will substitute 4x in for y in the second equation.

8x + 4x = 18 combine like terms

12x = 18 divide by 12 on both sides

x = 18/12 or 3/2

now replace x in the first equation with 3/2 to get

y = 4 3/2

y = 6

the answer is a

(3/2,6)

hope that .

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