Solve: two fifths plus seven fifteenths equals blank
Question 3 options:

thirteen fifteenths

nine fifteenths

nine twentieths

nine fifths

a

Step-by-step explanation:

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

idk what the heck he answer is, i’m just putting this here so i finish my account