If 2 pizzas cost $16.22 how much would 1 pizza cost

Given the following similar triangles what is the area of triangle b ? a) 1 b)1.8 c)3.2 d)5

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).