Jordan’s house cost $100000 in the year 2000. in 2008 she sold it for $90000. was the change in price a positive or negative change? part b what was the percentage of change in the price of the house?

What is the greatest common factor of 6a, 8a^{2}, and 14?

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 ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?