Solve.A circular mural has a radius of 60 meters. Approximate the distance around the mural border. Use 3.14 for ?.
A. 376.8 ft
B. 11,304 ft
C. 94.2 ft
D. 188.4 ft
Answer: A
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Find the vertices of the ellipse.3x2 + 5y2 - 24x + 60y + 213 = 0
A. (-6.2, 6), (-1.8, 6) B. (6.2, -6), (1.8, -6) C. (5.4, -6), (2.6, -6) D. (-2.6, 6), (-5.4, 6)
Solve the problem.A pendulum is released and swings until it stops. If it passes through an arc of 35 inches the first pass, and if on each successive pass it travels 
the distance of the preceding pass, how far will it travel before stopping?
A. 210 in. B. 175 in. C. 140 in. D. 315 in.
Simplify the expression.(-7)3
A. -21 B. 21 C. -343 D. 343
Write the system
?
?
as a matrix equation AX = B, where A is the coefficient matrix of the system, X is a column matrix of variables, and B is the column matrix of constants. Multiply each side of the equation on the left by the matrix inverse of A to obtain an equivalent system of equations and solve it.
?
Please enter your answer as an ordered pair in the form (x, y).
What will be an ideal response?