Answer: A) is the right answer.
Step-by-step explanation:
Given product :
To multiply above expression, first we need to combine like terms and then we need to use the law of exponents.
Thus, the answer is .
in a recent year, the price of a gallon of heating oil in new england rose 3¢, dropped 4¢, and then rose 7¢. by how much did the
1 answer:
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Answer:
3
Step-by-step explanation:
Given that:
The number of paint sets, Suzanne bought= 6
As each set contains the same number of brushes.
Let x be the number of brushes each set contains.
So, the total number of brushes in 6 sets = 6x.
It is given that the total number of brushes she has is 18, which is equals to 6x.
So, the required equation is
Hence, the number of paint brushes each set contains is 3.
Answer:
D. taking two marbles from a box without replacing the first marble are dependent events
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