Drag the tiles to the boxes to form correct pairs. Match the pairs of equivalent expressions.
(-14 + 6) – (1 +26)
46+4
(5+26)+(26+3)
86-15
(36–3)–(8+66)
6-11
(-10+6)+(76-5)
-15–
HELP ME FAST

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

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?

Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample