Dawn lingua bought three yards of cloth to make some curtains . the cloth was on sale for $2.25 per yard. how much did dawn pay for the cloth if the sales tax was 5% ?

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

it would be 3 ÷by 6 because the number on each side