Solve the system of equations by the elimination method.0.3x + 0.5y = -1.2 x - 0.9y = 3.7
A. (1, -3)
B. no solution
C. (-3, 1)
D. (0.1, -0.3)
Answer: A
Mathematics
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Use a graph or a table to find the limit.
A. -? B. 2 C. ? D. 0
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Solve the equation. Express irrational answers in exact form and as a decimal rounded to 3 decimal places.ln x + ln (x + 3) = -1
A. 
? 1.561
B. -3 + 
? 0.236
C. 
? -3.118
D. 
? 0.118
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Divide, if possible. If not possible, write "not defined."
A. 1 B. 321 C. 64 R4 D. Not defined
Mathematics
Solve.3x - 5 = 35 - 5x
A. - 20 B. - 15 C. 5 D. -5
Mathematics