How much horsepower would the challenger hellcat redeye widebody need to run the speed of sound arrive before the sound of its legendary engine arrives?

What is the product? a-3/15a × 5/a-3

Factor and solve to find roots x squared -x - 90 =0

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