The problem that follows refers to triangle ABC.
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If 
and 
km , find C and c.
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Apply the rules regarding the use of significant digits after all computations are complete.
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__________°
?
__________ km
What will be an ideal response?
80; 45
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Factor completely using the trial and error method to factor trinomials. If unfactorable, indicate that the polynomial is prime.15z2 - 11z - 12
A. (3z - 4)(5z + 3) B. (3z + 4)(5z - 3) C. prime D. (15z - 4)(z + 3)
Solve the system of equations using Gaussian elimination or Gauss-Jordan elimination.9w + 7x - 6y - 3z = -248w + 5x - 9y - 3z = -329w + 7x + 7y + 4z = 21-6w - 3x + 7y + 9z = 16
A. (-1, 4, -5, 2) B. (2, 3, -4, -2) C. (2, -3, 4, -1) D. No solution
Multiply.376 × 4
A. 1,604 B. 1,404 C. 1,504 D. 1,514
Solve.On a map, 1 in. represents 120 miles. How much does 
in. represent?
A. 72 mi B. 62 mi C. 200 mi D. 82 mi