Can someone answer this and show me how u got it cause I’m kind of confused on this one

1 Remove parentheses.

5

2

+

(

−

5

)

0

+

4

−

3

+

2

−

6

5

2

+(−5)

0

+4

−3

+2

−6

2 Simplify

5

2

5

2

to

25

25.

25

+

(

−

5

)

0

+

4

−

3

+

2

−

6

25+(−5)

0

+4

−3

+2

−6

3 Use Rule of Zero:

x

0

=

1

x

0

=1.

25

+

1

+

4

−

3

+

2

−

6

25+1+4

−3

+2

−6

4 Use Negative Power Rule:

x

−

a

=

1

x

a

x

−a

=

x

a

1

​

.

25

+

1

+

1

4

3

+

2

−

6

25+1+

4

3

1

​

+2

−6

5 Simplify

4

3

4

3

to

64

64.

25

+

1

+

1

64

+

2

−

6

25+1+

64

1

​

+2

−6

6 Use Negative Power Rule:

x

−

a

=

1

x

a

x

−a

=

x

a

1

​

.

25

+

1

+

1

64

+

1

2

6

25+1+

64

1

​

+

2

6

1

​

7 Simplify

2

6

2

6

to

64

64.

25

+

1

+

1

64

+

1

64

25+1+

64

1

​

+

64

1

​

8 Simplify.

1666

64

64

1666

​

9 Simplify.

833

32

32

833

​

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm

many reason,

step-by-step explanation: