Provide an appropriate response.Look at the equations 
(a)Set up these equations in the matrix form Ax = b(b)Find A-1(c)Using A-1, solve the equations.
What will be an ideal response?
| (a) |   =  |
| (b) |  |
| (c) | x = 13, y = -21 |
Mathematics
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Solve the equation.
= 
A. -3,-3 B. -3,3 C. 3,-3 D. 3,3
Mathematics
How many distinguishable permutations of letters are possible in the word?TENNESSEE
A. 362,880 B. 3780 C. 81 D. 7560
Mathematics
Find the domain of the composite function f?g.f(x) = 
,g(x) = 
A. (-?, -5) or (-5, 0) or (0, ?) B. (-?, ?) C. (-?, -1) or (-1, 0) or (0, ?) D. (-?, -5) or (-5, -1) or (-1, 0) or (0, ?)
Mathematics
Find the quotient. If the quotient is a repeating decimal, write the answer with a bar over the repeating digit or digits.2.49 ÷ 15
A. 0.266 B. 1.66 C. 2.66 D. 0.166
Mathematics