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Rainbow [258]
3 years ago
9

A pack of paper costs $3.75 including tax. Mr. Cooper wants to purchase packs of paper for his class and has a $20 budget. Write

an inequality to solve for the number of packs of paper Mr. Cooper can purchase with his budget. A) $3.75x ≥ $20. B) $3.75x ≤ $20. C) $20x ≤ $3.75. D) $20x ≥ $3.75​
Mathematics
1 answer:
Anastaziya [24]3 years ago
7 0
The answer is a because it’s showing that he spends 3.75$ on each sheet of paper and x represents how many he can buy. It also shows that it can be less or equal to 20$
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iragen [17]

Answer:

5x + 10y + 5z

Step-by-step explanation:

Given the expression

\frac{1}{2}(10x+20y+10z)\\

Expand the parenthesis using the distributive law;

\frac{1}{2}(10x)+ \frac{1}{2}(20y)+\frac{1}{2}(10z)\\= \frac{10x}{2} + \frac{20y}{2} + \frac{10z}{2}\\= 5x + 10y + 5z

Hence the required solution is 5x + 10y + 5z

6 0
3 years ago
Please help. Show work thank yuou so much
ruslelena [56]

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4 0
3 years ago
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V125BC [204]
The answer to the question

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patriot [66]

Answer:

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5 0
3 years ago
Factorise x 2 + 20 x + 100
S_A_V [24]

Answer:

(x+10)(x+10)

or (x+10)²

Step-by-step explanation:

this factories can use this

a² + 2ab + b²

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= (a+b)²

hope it helps you ☺️

Any questions (ask me in comments)

6 0
2 years ago
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