Express the English phrase using an algebraic expression.The product of -21 and the sum of a number and 14
A. -294x
B. -21(x + 14)
C. -21x + 14
D. -21 + 14x
Answer: B
Mathematics
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Divide and simplify.
÷ 
A. (z - 6)(z + 7)
B. 
C. 
D. 
Mathematics
Find the number or numbers.The sum of two consecutive integers is -229. Find the larger integer.
A. -114 B. -116 C. -113 D. -115
Mathematics
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?
Mathematics
Solve.x - y + z = -1x + y + z = 7x + y - z = -3
A. (5, -2, 4) B. (-2, 4, 5) C. (5, 4, -2) D. (-2, 5, 4)
Mathematics