If the original quantity is 10 and the new quantity is 11, what is the percent crease?

10% increase

Step-by-step explanation:

THe original quantity is 10

The new quantity is 11

We need to find the percentage increase.

Percentage increase is found by finding the increase (New - Old) and dividing the answer by the old value (original value). Then we multiply by 100 to get the percentage.

The change is:  11 - 10 = 1

Now, dividing by old, we get:  1/10

Now, multiplying by 100, we get the percentage:  (1/10) * 100 = 10%

So, from 10 to 11, there is a 10% increase

the answer is c.

for continuous functions, they continue in the same pattern and you have to find that pattern kinda like slope

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".