Answer:
a values of r and a that the answer
The dog is able to run around in a circle with a radius of9 ft.
The area of a circle is A = pi r^2
A = (3.14) (9)^2
A= (3.14)(81)
A= 254.34 sq ft
The way to determine bacteriostatic or bacterial is by using a micorscope
Answer:
56.
Step-by-step explanation:
46+10=56