Write the equation in standard form for the circle passing through (-1,3) centered at the origin.

i think it is 70

step-by-step explanation:

add 8+12 to get a simplified answer of 12r-20

f(x) is   are being squared

g(x) is   increasing by 2

h(x) is adding .25 each time

k(x) is taking the square root

f(x) and k(x) are exponential functions

10 times 13 = 130

10 times 13 = 130

130 + 130 = 260

if this you out can you make this answer the brainliest?