Solve the system of linear equations. 3x + y = 96x + 2y = 18
A. Infinitely many solutions
B. (0, 9)
C. (5, -6)
D. No solutions
Answer: A
Mathematics
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Decide whether the equation is "conditional," an "identity," or a "contradiction." Give its solution set.3(5g + 6) - 15g - 18 = 0
A. Identity; ? B. Identity; {all real numbers} C. Conditional; {all real numbers} D. Contradiction; ?
Mathematics
Solve the system of nonlinear equations using the method of elimination.
A. (4, 
), (4, -
), (-4, 
), (-4, -
)
B. (3, 
), (3, -
), (-3, 
), (-3, -
)
C. (3, 
), (-3, 
)
D. (3, -
), (3, 
)
Mathematics
Evaluate the expression.
+ 
? 
A. 
B. 
C. - 
D. 
Mathematics
Find the degree of the following polynomial and determine whether it is a monomial, binomial, trinomial, or none of these.18y5 - 3y4 + 1
A. 10; trinomial B. 5; binomial C. 9; trinomial D. 5; trinomial
Mathematics