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tamaranim1 [39]
3 years ago
8

Evaluate the expression below when x = 4, y = 5 3(y-x) + 4y

Mathematics
1 answer:
likoan [24]3 years ago
4 0

Answer:

23

Step-by-step explanation:

Brackets go first, 5 (y) - 4 (x) = 1. Now, 3 x 1 = 3, you do this because of the 3 next to the brackets. Now add them together.

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tino4ka555 [31]

Answer:

A: an = 6n - 9

Step-by-step explanation:

third term in an arithmetic sequence is 9

a3 = a + 2d

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Subtract (1) from (2) to eliminate a

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