Aset of data has a normal distribution with a mean of 5.1 and a standard deviation of 0.9. find the percent of data less than 4.2. a) about 16% b) about 34% c) about 50% d) about 13.5%

Which of these choices show a pair of equivalent expressions?

Quadrilateral ghjk has vertices g(2, 3), h(8, 2), j(6, 8), and k(3, 6). it is transformed according to the rule t(–4, –5). what are the coordinates of g”? (–7, 3) (–2, 2) (–1, –7) (2, –2)

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.