Answer:
4.47100222
Step-by-step explanation:
157/2.5=62.8
62.8/pi= 19.98986085
square root the answer above and you get 4.47100222 for the radius
4 is the proportion because 8 + 4 is 12 then keep adding 12 + 4 = 16 + 4 = 20 So that mean it is proportional I hope that helps.
F (9)= 5(9) -16
45-16
f(9)=29
Answer:
0
Step-by-step explanation:
9x+6=9x+6
-9x-6
0