What percentage would the wand need to have exactly a 50% chance of winning
the wizard standoff?

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?