Ya'll i donnt feel good :(

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

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.

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge