Solve the system of equations by using an inverse matrix. x + 3y = -8 14x + 4y = 2
A. (3, -1)
B. (-1, 3)
C. (1, -3)
D. (-3, 1)
Answer: C
Mathematics
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Convert the mixed number into an improper fraction.-17
A. - 
B. - 
C. - 
D. - 
Mathematics
Using the factoring method, solve for the roots of the quadratic equation.x2 + 8x - 20 = 0
A. x = -10, x = 1 B. x = 10, x = -2 C. x = -10, x = 2 D. x = 10, x = 2
Mathematics
Which of the list of numbers are the given type of number?11, 
, -9, 0, 0.
, 
Counting numbers
A. 11
B. 11, 0, 
C. 11, 
D. 11, 0
Mathematics
Find the indicated sum.
A. 34 B. 25 C. 44 D. 39
Mathematics