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algol [13]
3 years ago
12

Simplify the expression by removing symbols of grouping and combining like terms.

Mathematics
1 answer:
Naily [24]3 years ago
5 0

Answer:

19s+5

Step-by-step explanation:

18s-1+s+6

combine by adding 1s to 18s

19s-1+6

subtract 1 from 6

19s+5

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PLEASE HELP WILL MARK BRAINLIEST!!!!
Lyrx [107]

Answer:

y = -5x + 20

Step-by-step explanation:

Lets start with the first given values for x and y

(2,10)

Lets try out the first equation

y = 5x + 4

y = 5(2) + 4

y = 14

This equation wouldn't work because the y value is not 10 when the x value is 2

y = 5x + 20

y = 5(2) + 20

y = 30

This equation doesn't work either

y = -5x + 20

y = -5(2) + 20

y = -10 + 20

y = 10

This would be the correct equation since your y value is 10 when the x value is 2

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3 years ago
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2 years ago
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Alex Ar [27]

Answer:

2. multiply 3/4 by 8

Step-by-step explanation:

3/4 ÷ 1/8

Copy dot flip

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7 0
3 years ago
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Robin can bake 140 cupcakes in 5 hours.
Advocard [28]

Answer:

28.

Step-by-step explanation:

28 x 5 = 140

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Answer:

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