ANSWER

EXPLANATION
The given expression is

This is the same as:

In index notation, we write this as

To write this as a negative index, we use the property:

This implies that;

Answer:
21 ft 18 A 12 ft 38 ft.
Step-by-step explanation:
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Answer: 14 15-pound weights
Step-by-step explanation:
15 × 14= 210
Answer:
72 miles per 24 hours
Step-by-step explanation:
72 miles in one day
There are 24 hours in a day.
Answer:
1440
Step-by-step explanation:
40% of 3600
40% = 0.4
of = ×
40% of 3600
0.4 × 3600 = 1440