Yuri measured the snowfall over a four-day period and calculated a total of 15 inches of
snowfall
. If it snowed 4 inches on the first day
and 21 inches on the second day, how much
now fell on the third and fourth days?

step-by-step explanation:

k

step-by-step explanation:

domit

answer is 33

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