Figure abcd is rotated 90°counterclockwise about the origin. which of the following gives the correct measure of an image of one of its sides?

b'c' = √17
c'd' = √10
d'd' = 5
a'b' = √17

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?