Answered

1.

What is the value of the expression below?

Please show work

3⁴+9=


A.21

B.39

C.43

D.90


2.

Which expression is equivalent to 5(d+1)?

Please show work

A.5d+5

B.5d+1

C.d+5

D.d+6


3.

Which expression is equivalent to 3(6m)+m?

Please show work

A.19m

B.21m

C.7m+3

D.18m+6m²


4.

Which expression is equivalent to 8x-2y+x+x?

Please show work

A.4x

B.8x

C.6x-2y

D.10x-2y


5.

Which expression is equivalent to 17a+24b?

Please show work

A.4(4a+20b)

B.8(2a+3b)

C.4a(4+6b)

D.8ab((2+3)


And that's it thank you sorry if tooooo many questions;when answer label number thank you

Verified Answer :

AlwaysLovely
  1. 3⁴+9=
    First you have to do the exponent which will give you 81 then add 9 so you would get 90. (Try to practice)
    2.5(d+1)
    Distribute. That would give you 5d+5.
    3.
    3(6m)+m
    Distribute 3 to 6m and that would give you 18m+m at them and you would get 19m.
    4.
    8x-2y+x+x
    Add all x's. 10x-2y Would be the answer.
    5.
    17a+24b
    Im not sure cause 17 is a prime number. But if 17 was 16 it would be B.
    Hope this helped! Try doing there equations on your own or practicing on your own :)

  1. 3⁴+9=

    A.21
    B.39
    C.43
    D.90

    33 3*3=81+9=
     
    D. 90


    2.
    Which expression is equivalent to 5(d+1)?
    Please show work
    A.5d+5
    B.5d+1
    C.d+5
    D.d+6

    distributive property 
    5d+5
    A. 5d+5

    3.
    Which expression is equivalent to 3(6m)+m?
    Please show work 
    A.19m
    B.21m
    C.7m+3
    D.18m+6m²

    distribute 18m+m=19m
    a.19m

    4.
    Which expression is equivalent to 8x-2y+x+x?
    Please show work
    A.4x
    B.8x
    C.6x-2y
    D.10x-2y

    adding all the xx's 10x-2y since 2y is not a like 
    D. 10x-2y

    5.
    Which expression is equivalent to 17a+24b?
    Please show work
    A.4(4a+20b)
    B.8(2a+3b)
    C.4a(4+6b)
    D.8ab((2+3)

    I don't know... Not D.8ab(2+3)

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