Answer:
60-9pi if you need that rounded then 31.73
Step-by-step explanation:
10*6= 60
the two semi circles make one full circle. a circle formula is pi*r^2 = pi*3^2= 9pi
then subtract 9pi from 60
60-9pi = 31.73
Answer:
10 
Step-by-step
Reduce
to
and simply subtract.
Answer:
y=4x-9
Step-by-step explanation:
I'm sure the correct answer is 3k-2