Dominick is in charge of ordering supplies for harrys hamburger stand. hamburger buns come in packs of 12 and frozen hamburger patties come in packages of 20. he must have the same amount of rolls as patties. what is the least number of packages of each that he must order?

a) 2 packages of buns and 1 package of patties
b) 2 packages of buns and 2 packages of patties
c) 5 packages of buns and 3 packages of patties
d) 4 packages of buns and 3 packages of patties

where is the rest of the

step-by-step explanation:

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".

found it xd it ok yt

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step-by-step explanation: