Estimate 63% of 109?
what is the answer?

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

The area of square garden is 300m squared. how long is the diagonal?

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.