Machine part is made
etangular prisma
art is made from a rectangular prism with a smaller
prism cut out of it, as shown below. What is the volume of
ut? Circle the correct answer.
Pair/Share
Build you break up
1 cm ech
prisms to find
5 cm
Should add or subre
to find the volume of
machine part
Som
TUN
86
to
160
160
A 20 cubic centimeters
8 140 cubic centimeters
C 160 cubic centimeters
D 180 cubic centimeters
ths are the

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".

the answer is:

mean: 6

mad: 2.14

2, 2, 2 or -4, 20, 29

step-by-step explanation:

there is two ways you can do it.