In the equation −18+p=18, determine which property of equality will be used to isolate the variable. Choose the best answer. A. Addition Property of Equality B. Multiplication Property of Equality C. Subtraction Property of Equality D. Division Property of Equality

Division Property of Equality

Addition Property of Equality

O Subtraction Property of Equality

Division Property of Equality

O Multiplication Property of Equa

Step-by-step explanation:

Division Property of Equality

Addition Property of Equality

O Subtraction Property of Equality

Division Property of Equality

O Multiplication Property of Equa

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".

what is the question? i am guessing you are looking for the area.

to find an area, you have to do length x width.

in this case, it would be 12 ft x 4 ft = 48 sq. ft