10 billions in the place of the 6
Answer/Step-by-step explanation:
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Answer: X=4
Step-by-step explanation:
So we replace x with 3. f(3)=3^2-2(3)+6. and f(3)=9-6+6=9. and the answer is d which is 9.
Answer:
The cost of the one word is $30 .
Option (b) i.e
is used to determine the total number of words in the ad mr.grant placed.
Step-by-step explanation:
Let us assume that the number of words in the ad be x.
As given
Mr.grant spent $8.40 to place an ad in the newspaper.
This price included one time fee of $6.00 plus $0.08 per word.
Than the equation becomes
8.40 = 6 .00 + 0.08x
Simplify the above
8.4 = 6 + 0.08x
8.4 - 6 = 0.08x




x = $30
Therefore the cost of the one word is $30 .
Option (b) i.e
is used to determine the total number of words in the ad mr.grant placed.