Describe the graph of the equation as either a circle or a parabola with a horizontal axis of symmetry.x2 + 4x + y2 + 10y = 50
A. The graph is a circle.
B. The graph is a horizontal parabola.
Answer: A
Mathematics
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Use the information below to determine the cardinality of the set. U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z}n(A ? B)
A. 5 B. 3 C. 6 D. 10
Mathematics
Perform the indicated operation.
- 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Alex has saved $770 at the bank. He wants to accumulate $1750 for a trip to soccer camp. What percent of his goal has been reached?
A. 44% B. 2% C. 0.44% D. 20%
Mathematics
Divide.(x2 + 10x + 12) ÷ (x + 7)
A. x + 3 + 
B. x + 3 - 
C. 
D. x + 4
Mathematics