Patty has 123 cds in her music collection. of the 123 cds, 27 are country music. estimate the percent of patty's cd that are country music cds. (plz tell it step by step)

Look at attachment. has all info needed. need

The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)