1+1 bằng mấy vậy mn:))

Find the measure of anglec in the following triangle

Aband wants to create a cd of their last concert. to creat the cds, the cost will be $350 advertisement fee plus $3 per cd.write an inequality that represents how many cds they can buy with a maximum of $1225.solve the inequality

Point a (7,3) is translated to a'(16,-9). which rule describes the translation?