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egoroff_w [7]
3 years ago
13

Can someone help me with this

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
5 0

Answer:

Step-by-step explanation:

6. 78-2(3+16) /4

(78-2x19)/4

( 78 -38)/4

40/4=10

7.

(66/11)3 -6*8

6x6x6 -48

216-48=168

8.

10/7+2(8-11/2)

10/7+2(8-5.5)

10/7+2*2.5

10/7+5

10/7 + 35/7

45/7 =

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Basically, the things that are to be done before creating a research question for a presentation are:

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