an astroid is 10^14 miles away from earth the astroid is traveling at a rate of 10^3 miles per day add this rate how many days will it take for the astroid to reach earth? leave your answer in a^b form

Which of the following points is collinear with (-2,1) and (0,3)

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)