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3 years ago

Please help!!!?????????

Mathematics

2 answers:

dexar [7]3 years ago

4 0

Step-by-step explanation:

This is an acute triangle

Cloud [144]3 years ago

4 0

2x+5 = 3x+1
-2x -2x
5 = x+1
-1 -1
4 = x

X = 4

PQ: 5(4)-7 = 13
PQ = 13

PR: 2(4)+5
PR = 13

QR: 3(4)+1
QR = 13

Hope this helped you! :)

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3 years ago

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Svetach [21]

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Step-by-step explanation:

The speed, distance time formula is:

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3 years ago

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vovikov84 [41]

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