Answer:
Correct Answer is B
Step-by-step explanation:
y-4=6
+4. +4
y=10
Answer:
x = ± 
Step-by-step explanation:
Given
y = x² + 7 ( subtract 7 from both sides )
y - 7 = x² ( take the square root of both sides, thus
x = ± 
An = a1 + (n-1)d
an = 27 + (n-1)(-6)
128/100=32/25
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