Can you help me with the 3 questions

1 answer:

8 0

Answer:

Step-by-step explanation:

44444444444444444444444555555555555555555555555444444454444444444444444444

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Step2247 [10]

Answer:

−23k−5m

Step-by-step explanation:

Collect like terms.

(4k-32k+5k)-5m(4k−32k+5k)−5m

7 0

3 years ago

Feliz [49]

Answer:

7 sales

Step-by-step explanation:

7 0

2 years ago

kirill [66]

Answer:

B 405

(=20*9 + 25*9)

what are the blue-ish dots on your screen? :|

7 0

3 years ago

Ber [7]

Answer:Dang i dont know.

Step-by-step explanation:

4 0

2 years ago

Dima020 [189]

I think january or december

7 0

3 years ago