Which best describes the association between the number of years since 2005 and the average ticket price?

How many solutions does the nonlinear system of equations graphed below have?

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.

Rewrite the expression in z to the n power. the expression i was given is: 1 over z to the negative 1 half power.