Write an equation to represent the situation. Then, solve the equation.If nine less than a number is thirteen, find the number.
A. x - 9 = 13; 22
B. x = 13 - 9; 4
C. 9 - x = 13; -4
D. x - 13 = 9; 4
Answer: A
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Find the product.(-11a3x4)(6a9x9 + 8x5 - 10a)
A. -66a9x9 - 88x5 + 110a B. -66a12x13 + 8x5 - 10a C. -66a12x13 - 88a3x9 - 10a D. -66a12x13 - 88a3x9 + 110a4x4
Provide an appropriate response.Given the transition matrix: 
A B C DP = 
P4 = 
Find the probability of going from state D to state A in four trials.
A. 0.0396 B. 0 C. 0.3518 D. 0.0288
Use the given zero to write P(x) as a product of linear and irreducible quadratic factors.P(x) = x5 + 9x4 + 56x3 + 324x2 + 720x + 432, zero: 6i
A. (x + 1)(x + 2)(x + 6)(x2 + 36) B. (x + 1)(x - 2)(x - 6)(x2 + 36) C. (x - 1)(x + 2)(x + 6)(x2 + 36) D. (x + 1)(x + 2)(x + 6)(x + 6)(x - 6)
Provide an appropriate response.True or False: If a polynomial in x of degree 8 is divided by a monomial in x of degree 4, the degree of the quotient is 4.
A. False B. True C. Not enough information