3. Expand and simplify the expression: *
(2 Points)
5 (1.2x - 4)

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

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.