Draw the angle.60°
A.
B.
C.
D.
Answer: B
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Tell whether or not the rational expressions are equivalent.,
A. No B. Yes
Find the vertex of the parabola.y = x2 - 8 x - 2
A. (-4, -18) B. (-4, -21) C. (4, -18) D. (4, -21)
Solve.Gary has to choose between two calling plans for his local phone service. Plan A charges a monthly fee of $30 regardless of how many local calls are placed. Plan B charges $15 per month plus $0.50 for each local call placed. Express each plan's price structure, y, in terms of number of calls placed, x.
A. Plan A: y = 30 Plan B: y = 15x + 0.50 B. Plan A: y = 30 Plan B: y = 0.50x + 15 C. Plan A: y = 30x Plan B: y = 0.50x + 15 D. Plan A: y = 15 Plan B: y = 0.50x + 30
Solve.The area of a square is found by the equation A = s2 where s is the length of a side. If the area of a square porch is 121 square feet, find the dimensions of the porch.
A. 13 feet by 13 feet B. 10 feet by 10 feet C. 11 feet by 11 feet D. 12 feet by 12 feet