Divide.

167.9 ÷ 2.3

a.
0.073

b.
0.73

c.
7.3

d.
73

and

multiply.

2 × 0.004 =

12cm

the answer is d

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