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Umnica [9.8K]
3 years ago
14

Please help me I'm so stupid

Mathematics
1 answer:
Tanzania [10]3 years ago
5 0

Answer:

A. yes she is going to have $157

Step-by-step explanation:

346-189=$157

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The perimeter of a triangle is 86 inches. The largest side is four inches less than twice the smallest side. The third side is 1
Xelga [282]
Hello,
Assume x the smallest side.
y the third side
z the largest side
z=2x-4
y=10+x
x+y+z=86
==>x+(10+x)+(2x-4)=86
==>4x=86-10+4
==>x=20, y=30 and z=36

7 0
3 years ago
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Alla [95]

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lora16 [44]
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3 0
4 years ago
PLEASE ANSWER ASAP! I'M GIVING A LOT OF POINTS!
nikdorinn [45]
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