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Solve the problem.
-Two airplanes leave an airport at the same time, one going northwest at 415 mph and the other going east at 329 mph. How far apart are the planes after 2 hours (to the nearest
Mile) ?
Expressive Vocabulary
The set of words a person can actively use in speech or writing to express their thoughts and feelings.
Cooing
Early vocalization by infants that involves the production of soft, murmuring sounds, often expressing contentment or engaging in early communication.
Cooing
The early vocalization stage in infants, characterized by the production of soft, murmuring sounds, typically starting around 6 to 8 weeks of age.
Babbling
An early stage in language development where infants produce sounds, combining vowels and consonants, that resemble speech.
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