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ale4655 [162]
3 years ago
5

Does anybody know how to do problems 19 and 21?

Mathematics
1 answer:
Nataliya [291]3 years ago
8 0
I only know #19
Boots=x
Shoes=x-15
3(x-15)+2x=120
3x-45+2=120
5x-45+2x=120
5x=165
X=33
Boots=$33
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First, we’re going to use this formula:

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2 years ago
The sum of three number is -44.85. One of the numbers is 24.6. The other two number are equal to each other. What is the value o
tiny-mole [99]
Let the number be x. The other number is also x.

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Evaluate Right Hand Side:
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7 0
3 years ago
Help answer this question asap
olya-2409 [2.1K]

Answer:

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Step-by-step explanation:

7 0
2 years ago
What is 12x5-3x20 I'm having so much troubleee
Andrei [34K]
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2 years ago
Read 2 more answers
if you divide a positive number by 12, the answer would be less than the original number? always, sometimes, or never​
elena55 [62]

Answer:

Always

Step-by-step explanation:

The rules for positive numbers is that addition and multiplication makes numbers larger. Subtraction and division makes numbers smaller.

Since 12 is a positive number, the result of dividing a positive number by 12 will make it smaller.

8 0
3 years ago
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