HURRY MY QUIZ IS TIMED Which expression is equivalent to 4x-9+6y + 17x?
O 17x+6y+4x-9
O 9+By-...
Mathematics, 17.12.2020 02:20, juana18
HURRY MY QUIZ IS TIMED Which expression is equivalent to 4x-9+6y + 17x?
O 17x+6y+4x-9
O 9+By-4x+ 17x
O (4x+17)-(9+By)
o (4x+6y)-(9+17:)
Answers: 3
Mathematics, 21.06.2019 21:40, ur4286
Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.
Answers: 3
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