Simplify.42 ÷ 6 ÷ 9
A. 
B. 63
C. 
D. 
Answer: C
Mathematics
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Match the system of inequalities with one of the graphs.x2 + y2 ? 49x + y > 4
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operations on a calculator. Express the result with the proper accuracy and precision. Assume that all numbers are approximate.0.58 ÷ 442
A. 762 B. 0.0013 C. 0.001312 D. 0.00131
Mathematics
The graph of f(x) = ax2 + bx + c is given in the figure. Solve the equation 
A. 10 B. 0 C. -10 D. No real solutions
Mathematics
Write the expression in the standard form a + bi.(6 - 7i) + (3 + 3i)
A. 9 + 4i B. 9 - 4i C. -9 + 4i D. 3 + 10i
Mathematics