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motikmotik
3 years ago
10

Evaluate 60 • x-60 · 15, when x=8.

Mathematics
1 answer:
mamaluj [8]3 years ago
8 0

Answer:

The right answer is, -420

Step-by-step explanation:

Because we use common factor:

60 (x - 15)

We multiply for each term:

 

60 (x) - 60 (15)

60 (8) - 60 (15)

We solve:

480 - 900 = -420

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