The equation of circle c is (x-8)^2+(y+3)^2=49. find the center and radius of circle c.

a. c(-3,8)
r=7

b. c(-8,3)
r=7

c. c(8,-3)
r=7

d. c(8,-3)
r=49

6(2x+y)+2(x+4y) how can i solve this

The triangles are similar. what is the value of x? show your work.

Jorge planted flowers in his garden he planted one row of 12 tulips and one row of 36 daisies george's friend kylie has a garden with 75 flowers in it kylie's garden only contains tulips and daisies. is it possible for kylie‘s garden she have the same ratio of tulips to daisies as george's garden?