1 yard = 3 feet, so we would do 3×84, which is 252.
There are 252 feet in 84 yards.
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9514 1404 393
Answer:
d = 290 -3x
Step-by-step explanation:
For each x feet that Armondo travels toward Bianca, Bianca travels 2x feet toward Armondo. The net effect is that the distance between them decreases by x+2x = 3x feet. The distance starts at 290 feet when x=0, so the distance can be described by ...
d = 290 -3x
10•20=200
6•4=24
4•20=80
6•10=60
Add: 364