1. C = 5 Â Â 2. C = 15 Â Â Â 3.C is the square root of 13 or 3.60.
Step-by-step explanation:
1. 3^2 + 4^2 = C^2
9 + 16 = c^2
25 = c^2
c= 5
2. 9^2 + 12^2= c^2
81 + 144= c^2
225 = c^2
c= 15
3. 2^2 + 3^2 =c^2
4 + 9 = c^2
13=c^2
c= 3.60
b
step-by-step explanation:
answer: 230 miles ( vote ! )
180.39 minus 17.99 equals 162.4
then divide 162.4 by .80 to get 230