Respuesta :

Ahnicka

Answer:

9. 4k+23

10.66k+296

11.29.68+5.3m

12.=14y+8

Step-by-step explanation:

9.Distribute:

=−5+(4)(7)+(4)(k)

=−5+28+4k

Combine Like Terms:

=−5+28+4k

=(4k)+(−5+28)

=4k+23

10.Distribute:

=29k+(37)(8)+(37)(k)

=29k+296+37k

Combine Like Terms:

=29k+296+37k

=(29k+37k)+(296)

=66k+296

Answer:

=66k+296

TheUnknownScientist

Answer:

9.)

-5 + 4(7 + k)

-5 + 28 + 4k

4k + 23

10.)

29k + 37(8 + k)

29k + 296 + 37k

66k + 296

11.)

5.3(5.6 + m)

29.68 + 5.3m

12.)

9(y + 12) + 5(y - 20)

9y + 108 + 5y - 100

14y + 8

-TheUnknownScientist

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