12, 8, 4, 0
Step-by-step explanation:
Thank Me. Super.
C. 51* I am pretty sure is it
If he travels 12km/h for 3 hours then he went 36km in 3hr. The answer is 36km.
x = 14
Explanation:
height = x
base 1 = 98
base 2 = 2
Using altitude formula in geometric mean:
base 1/height = height/base 2
98/x = x/2

Answer:
20 miles
Step-by-step explanation:
d miles × (1 h)/(10 miles) = d/10 hours
d miles × (1 h)/(40 miles) = d/40 hours
d/40 = d/10 - 3/2
d = 4d - 60
d = 20 miles