Solve the system of equations 5x - 6y = 33 and 2x +y = -14 by combining the
equations.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

The constitution gives congress the power to create federal courts lower than the supreme court higher than the supreme court equal to the supreme court, unaffected by the supreme court.

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i