There are 7 red marbles and 6 blue marbles in a bag. (a) What is the ratio of blue marbles to red marbles?
(b) What is the ratio of blue marbles to all marbles i

good job you smart son of a gun you are smarter that einstein. 7

b, i believe, but not sure.

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

step-by-step explanation: