Answer:
Step-by-step explanation:
Hope this helps u!!
<u> 30a² </u> <u> 42a³ </u> <u> 54a³b </u>
2 · 3 · 5 ·× a · a<u /> 2 · 3 · 7 · a · a · a 2 · 3 · 3 · 3 · a · a · a · b
GCF = 2 · 3 · a · a
GCF = 6a² <u />
Answer:
Obtuse angle
Step-by-step explanation:
Answer: 9,127
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Step-by-step explanation:
which subject it is????????....