In the figure, polygon abcd is dilated by a factor of 2 to produce a'bcd with the origin as the center of dilation.
point a' is at
. and point d' is at

Which point is a solution to the inequality shown in this graph (-3,-3)(3,-1)

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?