Thinking about the area of a standard normal distribution , as z values increase, do the areas to the left of z increase, decrease, or stay the same?

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

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 ?

Which is the focus of a parabola with equation y2=4x