Answer:
x+2x+x+10
Step-by-step explanation:
Company A= x
Company B =2x
Company C =x+10
113
p x r^2 =
pie x 6^2 = 113.097…
(1,18)
use a graphing calculator to graph the function
then, graph all the coordinates given and find on that's on the graph
20
Simply divide 8 by 0.4 to get 20
