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Ulleksa [173]
3 years ago
15

What is 18+ (8+4-9)= Please show step by step

Mathematics
2 answers:
8_murik_8 [283]3 years ago
5 0
Answer: 21

Reasoning:

nataly862011 [7]3 years ago
3 0

Answer:

21

Step-by-step explanation:

PEMDAS

P- Parantheses

E- Exponents

M- Multiplication

D- Division

A- Addition

S- Subtraction

-------------------------

First in Pemdas is parantheses , so you add the 8+4 first because Addition is before subtraction. Which is three, next is 3+18. Which is 21.

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What is the x and y intercept for 4x-5y=-20
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7 0
3 years ago
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How much cheaper per ounce is purchasing 7 ounces for $7.84 compared to purchasing 5 ounces for $5.70
WARRIOR [948]
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3 years ago
Which expression is 8y - 5x + 13y equivalent to after being simplified?
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Step-by-step explanation:

<u>First Step: find the number of students per bus</u>

Given

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<u />

<u>Second Step: apply the rate to find the number of students in 8 buses</u>

Given

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Solve

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Hope this helps!! :)

Please let me know if you have any questions

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Step-by-step explanation:

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