The lowest number is 11 the range is 13 and the median is 17 what are the 3 numbers

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.

Fast! find the length of cu. the triangles are similar. show your work.

Solve for x and select the correct answer