Answer:
6√x
Step-by-step explanation:
9√x - 3√x = 6√x
Answer: It's hard to explain without a grid...
The grid method is a written method used to teach children multiplication. It involves partitioning numbers into tens and units before they are multiplied. In some schools the grid method is referred to as the box method of multiplication because children learn to partition numbers into a grid of boxes.
Step-by-step explanation:
Answer:
C. 
Step-by-step explanation:
Given:
Cost Price for producing 'd' dog lashes = 
Revenue Generated from selling 'd' dog lashes = 
We need to find the profit earned from producing and selling 'd' dog lashes.
Solution:
Now we know that;
profit earned from producing and selling 'd' dog lashes can be calculated by Subtracting Cost Price for producing 'd' dog lashes from Revenue Generated from selling 'd' dog lashes.
framing in equation form we get;
Profit earned = 
Now Applying Distributive property we get;
Profit earned = 
Now Combining like terms we get;
Profit earned = 
Profit earned = 
Hence Profit earned from producing and selling 'd' dog lashes is
.
K=5
Explanation: you have to rearrange the terms to make the problem look easier to solve then you have you subtract 2 from both sides of the equation then once you get that you have to simplify your answer (combine like terms) then after you divide both sides by 2 and then you should get your answer which is 5 here is a picture of the steps if you don't get it Hope this helps!