It is rational. Any number that can be described as a fraction is rational while those that do not are irrational.
-0.28764 is the same as -(28764/100000) and positive, negative does not matter.
Answer:
68
Step-by-step explanation:
8 x 40 = 320
9 x 28 = 252
320 - 252 = 68
Answer:
10 times
Step-by-step explanation:
8 88
18 98
28
38
48
58
68
78
Answer:
10 miles
Step-by-step explanation:
Use pythagorean theorem:
