Answer:
24
Step-by-step explanation:
4! = 4*3*2*1 = 24
24 numbers can be formed
Answer:
C.
Since the square root of 20 is around 4.5, we know that ≈4.5 is almost at the half mark between 4 and 5 on the number line.
Answer:
a + 3
Step-by-step explanation:
Kim's age is always three more than Tom's age.
Answer:
2 hours
Step-by-step explanation:
4 square yards to feet: 4*3 = 12ft
3 cows grazing grass at 2 ft per hour: 2*2 = 6 square ft per hour
Time taken: 12ft/6ft per hour = 2 hours
