Answer:
8x + 6y
Explanation:
Given the following algebraic expression;
4x - 9y ......equation 1
3x + 4y ......equation 2
9x - 7y ......equation 3
First of all, we would sum up eqn 2 & 3;
(3x + 4y + 9x - 7y)
Collecting like terms, we have;
3x + 9x + 4y - 7y = 12x - 3y .......equation 4
Next, we would subtract eqn 1 from eqn 4;
12x - 3y - (4x - 9y) =
12x - 3y - 4x + 9y =
12x - 4x - 3y + 9y =
8x + 6y
Answer:
The classical era included piano, harps, flutes, and many other classical concubines.
The Confederate commander tells Fort Sumter's Union soldiers to surrender.
The Confederate army bombards the fort.
The fort's commander knows his men can't hold the fort any longer, so, he surrenders.
After hearing about the fort's capture, President Lincoln calls for the recruitment of soldiers to defend the Union.
e or a
thats the answer sry if its wrong ♀️
<span>They are both Replacement Competitors to each other because they are not selling the same product or providing the same service for the same or even different end goal. As opposed to direct and indirect competitors, replacement competitors sell different products but their potential buyer has the means to buy or even do something other than buying the products they are selling. For example, in your question, when the buyer prefers to read a book instead of buying tools for crafting, a competition is made in favor of the book replacing the tools.</span>