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irinina [24]
3 years ago
11

Subtraction: 57 - 28 = ? Show how to solve it step by step.

Mathematics
1 answer:
OverLord2011 [107]3 years ago
8 0

Answer:

29

Step-by-step explanation:

50 - 20 = 30

7 - 8 = -1

30 - 1 = 29

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Please help and thank you
tresset_1 [31]

Answer:

A. The description represents an arithmetic sequence because the successive y-values have a common difference of 600

Step-by-step explanation:

The equation that this situation is describing would be

y=600x+20000

This would mean that this equation would be an arithmetic series

5 0
3 years ago
Use the Venn diagram to list the elements of the set in the roster form
brilliants [131]

Answer:

Write a 75-100 word essay on the topic "Should people keep animals as pets?" No copying from other websites, I will mark your answer brainiest If I Like It!

Step-by-step explanation:

Write a 75-100 word essay on the topic "Should people keep animals as pets?" No copying from other websites, I will mark your answer brainiest If I Like It!

Write a 75-100 word essay on the topic "Should people keep animals as pets?" No copying from other websites, I will mark your answer brainiest If I Like It!

4 0
3 years ago
7 is ten times the value of _?
Natasha_Volkova [10]

Answer:

0.7

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
34(4a + 12) = 21 a = <br> please find my answer
noname [10]

Answer: a = 2,84

Step-by-step explanation:

34(4a + 12) = 21 a =

136a + 408 = 21

136a = -408 + 21

136a = - 387

a =   <u>- 387 </u>

         136

a = - 2,84

8 0
3 years ago
X^2+xy=20 and y^2+xy=30 what is xy?
Pie
Its got to be number1 
3 0
3 years ago
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