URGENT A circle with an area of 9x square in the standard
(x, y) coordinate planc has its center at (8,7). Which
of the following is an equation for this circle?

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 ?

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

What number line represents the solution set for the inequality -1/2 greater than or equal to 4