Find the measure of the unknown angles. Figures are not drawn to scale.
Find the measure of ?y.
A. 41°
B. 221°
C. 131°
D. 121°
Answer: C
Mathematics
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Use the figure to answer the question.The following scatterplot shows the heights (in inches) of a group of children and their ages. 
Age (years)From this data, conjecture how old you think a child is who is about 39 inches tall?
A. 3 months B. 7 years C. 1 year D. 3 years
Mathematics
Solve the equation. Express radicals in simplest form.x2 = 9 - 4x
A. {-2 + 2
, -2 - 2
}
B. {-1 + 
, -1 - 
}
C. {-2 + 
, -2 - 
}
D. {2 + 
}
Mathematics
Provide an appropriate response.Solve: 10log x3 = 27
Fill in the blank(s) with the appropriate word(s).
Mathematics
Convert the angle in radians to degrees.- 
?
A. -330° B. -1320?° C. -12° D. -660°
Mathematics