Decide whether the graph of the equation opens up, down, to the left, or to the right; and whether it is wider, narrower, or the same shape as the graph of 
(or 
).x = 
y2 + 2y - 1
A. To the right; narrower
B. To the left; wider
C. To the right; wider
D. To the left; narrower
Answer: C
Mathematics
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Solve the problem.Two angles of a triangle are 30° and 100°. Find the third angle.
A. 40° B. 230° C. 50° D. 130°
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Find the missing dimensions of each figure shown. 
A. 580 in. B. 17 in. C. 24.1 in. D. 290 in.
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Factor out the greatest common factor.5t2 - 20t - 10
A. 5t(t2 - 4t - 2) B. 5(t2 - 20t - 10) C. 5(t2 - 15t - 5) D. 5(t2 - 4t - 2)
Mathematics
Write the algebraic expression described. Simplify if possible.During a walk-a-thon, Rosilyn walked 14 fewer laps than June walked. If June walked b laps, how many laps did Rosilyn walk?
A. (b - 14) laps
B. (14 - b) laps
C. 
laps
D. (b + 14) laps
Mathematics