Monica has a 24-inch square frame. there are 4 equal sides. she paints 3/4 of one side of the frame blue. what fraction of the frame did monica paint blue?

The parabola opens: y=√x-4 (principal square root) up down right left

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?