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DerKrebs [107]
3 years ago
8

1 and 2 plz help me im nice:)

Mathematics
2 answers:
jek_recluse [69]3 years ago
7 0

Answer:

1. 13

2. 28

Step-by-step explanation:

hope this helps

Yanka [14]3 years ago
7 0
13 and 28 I think. Hope this helps.
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Olivia is thinking of a number. She says “my number is odd is is a factor of 30 and a multiple of 3” there are two possible numb
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Answer:

3 and 15

Step-by-step explanation:

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3 years ago
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Find the sum of: 72 − 104 + 5 and -32 + 4 - 10. What should be added to 32 + 32 + 3 to get 3 + 3 ? (1 mark) 3. Subtract the sum
Rzqust [24]

Answer:

a). -65

b). -61

c). -20ab + 3bc +3ac

Step-by-step explanation:

According To the Question,

a). the sum of 72 − 104 + 5 and -32 + 4 - 10 .

  • (72 − 104 + 5) + (-32 + 4 - 10)
  • (-27) + (-38)
  • -27 - 38
  • -65

b). What should be added to 32 + 32 + 3 to get 3 + 3 , Let X be Added .

  • Thus,  (32 + 32 + 3) + X = 3 + 3
  • 67 + X = 6
  • X = 6 - 67
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c). Subtract  the sum of 12ab –10bc –18ac and 9ab + 12bc + 14ac from the sum of ab + 2bc and 3bc – ac.

  • Thus, [(ab + 2bc) + (3bc – ac)] - [( 12ab –10bc –18ac) + (9ab + 12bc + 14ac)]
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  • -20ab + 3bc + 3ac

5 0
3 years ago
Help picture below problem 9
Agata [3.3K]

Answer:

i think the answer might be E.

7 0
1 year ago
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