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Ksju [112]
2 years ago
9

What is -9+(-6)-7-(-12) simplified?

Mathematics
1 answer:
yKpoI14uk [10]2 years ago
7 0

Answer:

-10

Step-by-step explanation:

-15-7+12

-15+5= -10

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7 0
3 years ago
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Answer:

t=40

Step-by-step explanation:

The sum of all angles in a triangle will always equal 180°. This means that:

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Let's solve this equation!

(2t-42)+(4t-49)+(2t-49) = 180

First we simplify what's on the left side:

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Divide both sides by 8 to know what t means:

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4 0
2 years ago
a rectangular frame has a length of 3 and 1/8 feet and an area of 2 and 3/4 feet.what is the width,w, feet,of the fame? please a
Galina-37 [17]
If you would like to find the width of the frame in feet, you can do this using the following steps:

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3 years ago
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<span>B) 44</span>
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