Step-by-step explanation:
Circumference of Circle =

given d = 19.4mi
r = 1/2d
= 1/2 x 19.4
= 9.7mi
Circumference of Circle =

Answer:
-3
Step-by-step explanation: or if it -11/3 - 12/3 then its -23/3
Answer:
48
Step-by-step explanation:
(3^3)-4+(5^2)
27-4+25
23+25
48
The function of earnings f would be f(x)=50+4.25x. After six hours by pluggin in 6 to the equation you would get $75.5 overall.
KL will be 2x +19
11 + 2x+19 = x+21
x= -9
KL = 1