5/6 - 1/5 = 19/30 = 0.633
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Answer:
(-1/2, 1)
Step-by-step explanation:
it's just coordinate planed
Answer:
C. 9
Step-by-step explanation:
81 = 9 x 9
18 = 9 x 2
so the greatest common factor (GCF) of 81 and 18 : 9
Answer is C. 9
She would have to score atleast a 74 on the test for her average to be 78
