3 years ago

Simplify -3x + 2y + x - y

Mathematics

2 answers:

Amanda [17]3 years ago

8 0

Answer:

-2x+y

Step-by-step explanation:

zaharov [31]3 years ago

4 0

-2x+y I could do a whole explanation but I would prob want the answer

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Answer:

brainly.com/question/13383179

Step-by-step explanation:

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3 years ago

In a lab, a substance was heated by 6 °C each hour for 60 hours. What was the total change

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The temp increased by 360 degrees since 6x60 is 360

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The sum of two numbers is 85. If four times the smaller number is subtracted from the larger number, the result is 5. Find the t

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Answer:

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Step-by-step explanation:

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3 years ago

X2 + 3x - 108 = 0<br> What is the answer?

worty [1.4K]

Answer:

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Step-by-step explanation:

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$\frac{-3±\sqrt{9+4*1*-108} }{2}$

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3 years ago

A family has a yearly income of $40,000. They want to spend no more than 30% of their income on rent for their house. How much i

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Answer:

$1,000

Step-by-step explanation:

30% of $40,000 is total spendable for year

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$12,000/12 =$1000 per month maximum.

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