Find the original price of the object. Be sure to show your work and explain your reasoning. A) If the new iPhone is on sale for 20% off and costs $480, what was the original price?

B)10% off. Now only 800 V-Bucks.
What is the original price of the Merry Marauder skin?

C)8% off. Now only $27.60.
What is the original price of the Chanel Lip-Gloss?

The answer is (Drumroll please)

Penis penis penis penis

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".

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7