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bekas [8.4K]
2 years ago
10

What must you have to subtract fractions?

Mathematics
2 answers:
Tju [1.3M]2 years ago
7 0

Answer:

A commom denominators

Step-by-step explanation:

kramer2 years ago
7 0
A. common denominators
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P,W,R & S form the vertices of a quadrilateral. PQR = 74 degrees
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∠ SPQ = 75°

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∠ SPQ = 360° - (90 + 74 + 121)° = 360° - 285° = 75°

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