Point A(7,3) is translated to A' (16.-9). Which rule describes the translation? O (xy) → (X-9.7-12)
O (x, y) → (x-9.7+12)
O (x, y) → (x+9.7+12)
O (x, y) → (x+9.7-12)

more detail

step-by-step explanation:

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb

i think the answer is c sorry if it's wrong