Consider the overall effects on floral scent cleaning service from selling and performing services on account for $ 8 comma 780 and paying expenses totaling $ 4 comma 520. what is floral scent cleaning service's net income or net loss?

Net income: $4,260.

Step-by-step explanation:

We have been given that consider the overall effects on Floral Scent Cleaning Service from selling and performing services on account for $ 8,780 and paying expenses totaling $ 4,520.

Since the selling and performing services on account are greater than total expenses, therefore, Floral Scent Cleaning Service's net income is $4,260.

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".