Solve the equation using the quadratic formula. The solution set is
.
(Simplify your answer. Type an exact answer, using radicals and as needed. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.)

If lmn=xyz, which congruences are true by cpctc? check all that apply

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.