A. definition of right angle
B. substitution property
C. definition of congruent angles
Answer:
f(x)=f(x-1)+1 is the answer
6m times 8m=48m times 6m=288m times 10m equals 2,880
Answer:
394 km
Step-by-step explanation:
197 is 197/60 times as much as 60
so the distance is also that much more: 120 km * 197/60 = 394
