Write the equation of a circle that has a diameter of 12 units if its center is at (4,7). A. (x+4)^2 + (y+7)^2 = 144
B. (x+4)^2 + (y+7)^2 = 36
C. (x-4)^2 + (y-7)^2 = 36
D. (x-4)^2 + (y-7)^2 = 144

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

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?