A piece of paper has an area of 81 cm squared. A strip is cut off that is 1/3 the original area. From that strip, another strip is cut off that is 1/3 the area of the first and so on. ( I juss need the answer to the picture)

Write an equation in standard form of the line that passes through the point and has the given slope. ( -2, 4) ; m = -6which of the following best describes the technique used to graph the equation using the slope and y-intercept? y = 5x + 10write the standard form of the equation of the line through the given point with the given slope. point , 4); slope -3/2

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area