Find the area of the triangle

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

3x = 729 solve for x plz . it's urgent. will mark