If kite cdef is dilated by a scale factor of 6 with a center of dilation at the origin, what is the area of kite c'd'e'f'?

a) 36 units2
b) 54 units2
eliminate
c) 108 units2
d) 216 units2

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

The avenues in a particular city run north to south and are numbered consecutively with 1st avenue at the western border of the city. the streets in the city run east to west and are numbered consecutively with 1st street at the southern border of the city. for a festival, the city is not allowing cars to park in a rectangular region bordered by 5th avenue to the west. 9th avenue to the east, 4th street to the south, and 6th street to the north. if x is the avenue number and yis the street number, which of the following systems describes the region in which cars are not allowed to park? 5th ave 9th ave