Solve the system of linear equations by the method of elimination. Find (x,y) and check your solution algebraically.
?
?
A. 
?
B.
?
C.
?
D.
?
E.
?
Answer: C
Mathematics
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Provide an appropriate response..Give an equation or inequality that states that the distance between 3x and -1 is equal to 1.
A. 
< 1
B. 3x - 1 < 1
C. 3x + 1 = 1
D. 
= 1
Mathematics
Express the number in scientific notation.890
A. 8.9 × 102 B. 89 × 10 C. 8.9 × 103 D. 89 × 102
Mathematics
Completely factor the polynomial or state that the polynomial is prime.(13 - x)3 - x3
A. (13 - 2x)(3x2 - 13x + 169) B. (13 - 2x)(x2 - 13x + 169) C. (13 + 2x)(x2 - 13x + 169) D. (13 - x)(x2 - 13x + 169)
Mathematics
Approximate the value using a calculator. Express answer rounded to three decimal places.e3.3
A. 15.154 B. 27.113 C. 25.672 D. 8.970
Mathematics