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Pani-rosa [81]
3 years ago
10

actually post 17 status updates on her Facebook wall each day. Roberto posts 21 status updates on his Facebook wall each day. Pa

rt A: define each variable and write an algebraic expression to describe the combined number of posts for Ashley and Roberto after any given number of days. part b: write an algebraic expression to describe the difference between number of posts for Ashley and Roberto after any given number of days.
Mathematics
1 answer:
Alenkinab [10]3 years ago
7 0

No. of status posted by Ashley each day = 17

<span>No. of status posted by Roberto each day =21</span>

An algebraic expression to describe the combined number of posts for Ashley and Roberto after any given number of days can be written as

17x+21y

An algebraic expression to describe the difference between number of posts for Ashley and Roberto after any given number of days can be written as

17x -21y

<span>Here in above equations, x and y represents the numbers of days for Ashley and Roberto.</span>

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Find out  how much money did she start with.

To proof

let us assume that the money she had be x.

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= x - \frac{2x}{3}

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3 0
3 years ago
Read 2 more answers
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