Zach created a model of his
dad's truck using a scale of
1 inch : 3 feet. If the width
of the model truck is 2.4 inches,
then the width of Zach's dad's
truck is
ft.

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 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.

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83