Subtract : (2x^2-9x+2)-(-7x^2+4x-3)

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units

Jennifer is 20 miles north of her house, and she is driving north on the highway at a rate of 55 miles per hour whats the slpoe

Find the slope of the line that passes through the points (-3, -1) and (0, 3). 3/4 0 4/3