Answer:
900m
Step-by-step explanation:
All you have to do is find the difference between the two measurements
500 - (-400)
Then, two negatives create a positive:
500 + 400
= 900
Answer:
51.70
Step-by-step explanation:
I believe the correct answers are:
<span>UV = 14 ft and m∠TUV = 45°</span>
<span>ST = 20 ft, UV = 14 ft, and m∠UST = 98°
Or, in other words, Options A and D.
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A. The hexagon as the series is adding a side each time. So you started with 3, 4, 5...
Answer:

Step-by-step explanation
Three-fifths of a number means
and 21 less than that number means
.