Are these expressions equivalent 20d -16 and 4(5d - 4)
2 answers:
Answer:
Speed of the
Motorboat
(in miles per hour) Height of the Parasail
from the Water Surface (in feet)
12.5 5
14.5 10
16.5 15
18.5 20
20.5 25
22.5 30
Step-by-step explanation:
Answer:
The two expressions are equivalent.
Step-by-step explanation:
20d -16 =? 4(5d - 4)
Distribute the 4
20d -16 =? 4*5d -4*4
20d -16 =? 20d -16
These are equal so they are equivalent
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