A museum curator needs to frame a rectangular painting. The painting is 23 inches by 10 inches. If the frame has a width of x on all sides, what is the quadratic function that models the area of the painting and frame?

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15