Hi i rlly need on 8 9 and 10'sooo could someone plz tell me the answer for the three and explain it i rlly meed this asap

What is the relationship between all triangles that can be drawn given the same three angles

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities