A square rug has an inner square in the center. The side length of the inner square is x inches and the width of the outer region is 6 in. What is the area of the outer part of the rug?

Which expression is equivalent to 5r6141 2r+st6

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.

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?