As an application of the "number of days" lost measure of risk discussed in "scientific view of risk" consider the following 2015 statistic. today's life expectancy is well into the 80s. what percentage of life-long smokers die before the age of 70?
90%
30%
50%
about the same number that die in plane crashes

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

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)

Which of the choices shown could be used to prove that aacp=abcp ?