Natalia knitted two scarves for her dolls. one was 8 3/4 inches long. the other was 1 1/2 inches shorter than the first. how long was the second scarf?

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.

What is the equivalent fraction for the following fraction using 5 as the multiplier? 1/2

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