X^2+y^2+14x+10y=7
center and radius

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid