Find an equation of the parabola described.Directrix the line y = 3; vertex at (0, 0)
A. x = 3y2
B. y = - 
x2
C. x = - 
y2
D. y = -12x2
Answer: B
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Find the indicated premium. Round to the nearest cent. 
Find the semiannual premium.Face Value: $70,000Age of Insured: 40Sex of Insured: MType of Policy: 20-pay life
A. $771.12 B. $866.08 C. $1,698.20 D. $452.32
Find the surface area of the figure. Use 3.14 as an approximation for ?. Round your result to the nearest tenth.A right circular cylinder with r = 8 cm, h = 9 cm
A. 628.0 cm2 B. 1808.6 cm2 C. 854.0 cm2 D. 427.0 cm2
Solve the problem.A bag of marbles has twice as many blue marbles as green marbles, and the bag has at least 27 marbles in it. At least how many green marbles does it have?
A. At least 9 green marbles B. At least 10 green marbles C. At least 18 green marbles D. At least 14 green marbles
Solve.-27 - 9x < 0
A. x < -3
B. x > - 
C. x < -18
D. x > -3