(3x+1)(4x-1)
3x+4x=7x
1-1=0
So
(3x+1)(4x-1) = 7x
I hope this helped and was right, have a nice day
The profit or loses change should he receive is $19.5
Given,
The price of Dozen of mangoes is $.15
Robert gives $20
The change should be is $20-$.15 =$19.5
When a person buys an item at one price and later sells it at a different one, he either earns a profit or loses money. There are several phrases that are involved with the complete transaction procedure. For instance, cost price (C.P. ), selling price (S.P. ), discount, marked price, profit, and loss. Let us go through the definitions of these terminologies one by one.
Price Cost
For example, if Neil purchased an umbrella for $8, the cost price of the umbrella is $8. The abbreviation is C.P.
To learn more about Profit and loss from the given link:
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The answer to this problem is -x = -20
Hope this helps!
So,
All we have to do is multiply. But first, we need to convert all mixed numbers into improper fractions.
Now we multiply.
The correct answer is A.
Divide by 3.
There are 3 feet in a yard. For each yard, there are 3 feet.