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ArbitrLikvidat [17]
3 years ago
12

Which expression is equivalent to 7a – 4a? A) 8a B) 3a C) 4a D) 2a

Mathematics
1 answer:
mel-nik [20]3 years ago
7 0

Answer:

B. 3a

Step-by-step explanation:

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Nick went canoeing on the river he traveled 1 mile in 17 minutes.at this rate,how far will he travel in an hour and 25 minutes​
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Answer:

  5 miles

Step-by-step explanation:

An hour and 25 minutes is 85 minutes. Using the given information we can find the distance d with the proportion ...

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In 1 hour and 25 minutes, Nick will travel 5 miles.

6 0
3 years ago
1) If a and b are positive integers such that a×a = b×b+ 15, what is the greatest possible value of a?
Dmitriy789 [7]

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Step-by-step explanation:

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The local store where Tim shops charges a 7% sales tax for clothing. Complete the table by figuring the cost of the jeans after
Sindrei [870]

Answer:

A=P+P\times S\%

Step-by-step explanation:

For calculating the sales tax of a product, it is required to first multiply the original cost price of the product by the sales tax percentage.  

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3 years ago
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