18,140 views
43 votes
43 votes
HELP QUICKLY PLEASEEEEEEE

HELP QUICKLY PLEASEEEEEEE-example-1
User Sarah Maher
by
2.8k points

1 Answer

12 votes
12 votes

Answer:

42

Explanation:

substitute x = 7 into f(x)

f(x) = 6x = 6 × 7 = 42

42 lightbulbs are needed for 7 chandeliers

User Vasilii Chernov
by
2.4k points
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